Just updated my dejagnu package and I found that test suite is failing

+ /usr/bin/make -O -j48 V=1 VERBOSE=1 check
Done. Now run 'make install'.
/usr/bin/make  unit
make[1]: Entering directory '/home/tkloczko/rpmbuild/BUILD/dejagnu-1.6.3'
/usr/bin/g++ -DPACKAGE_NAME=\"GNU\ DejaGnu\" -DPACKAGE_TARNAME=\"dejagnu\" -DPACKAGE_VERSION=\"1.6.3\" -DPACKAGE_STRING=\"GNU\ DejaGnu\ 1.6.3\" -DPACKAGE_BUGREPORT=\"bug-dejagnu@gnu.org\" -DPACKAGE_URL=\"https://www.gnu.org/software/dejagnu/\" -DPACKAGE=\"dejagnu\" -DVERSION=\"1.6.3\" -I.    -I. -g -O2 -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fdata-sections -ffunction-sections -flto=auto -flto-partition=none -c -o testsuite/libdejagnu/unit.o testsuite/libdejagnu/unit.cc
/usr/bin/g++ -I. -g -O2 -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fdata-sections -ffunction-sections -flto=auto -flto-partition=none  -Wl,-z,relro -Wl,--as-needed -Wl,--gc-sections -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -flto=auto -flto-partition=none -fuse-linker-plugin -o unit testsuite/libdejagnu/unit.o
make[1]: Leaving directory '/home/tkloczko/rpmbuild/BUILD/dejagnu-1.6.3'
/usr/bin/make  check-DEJAGNU
make[1]: Entering directory '/home/tkloczko/rpmbuild/BUILD/dejagnu-1.6.3'
Making a new site.exp file ...
srcdir='.'; export srcdir; \
EXPECT=expect; export EXPECT; \
if /bin/sh -c "./runtest --version" > /dev/null 2>&1; then \
  exit_status=0; l='launcher libdejagnu report-card runtest'; for tool in $l; do \
    if ./runtest --tool $tool --srcdir $srcdir  ; \
    then :; else exit_status=1; fi; \
  done; \
else echo "WARNING: could not find './runtest'" 1>&2; :;\
fi; \
exit $exit_status
Using ./testsuite/lib/launcher.exp as tool init file.
Test run by tkloczko on Tue Sep 21 14:08:07 2021
Native configuration is x86_64-pc-linux-gnu

                === launcher tests ===

Schedule of variations:
    unix

Running target unix
Using ./baseboards/unix.exp as board description file for target.
Using ./config/unix.exp as generic interface file for target.
Using ./testsuite/../config/unix.exp as tool-and-target-specific interface file.
Running ./testsuite/launcher.all/command.exp ...
Running ./testsuite/launcher.all/help.exp ...
Running ./testsuite/launcher.all/interp.exp ...
Running ./testsuite/launcher.all/verbose.exp ...

                === launcher Summary ===

# of expected passes            54
Using ./testsuite/lib/libdejagnu.exp as tool init file.
Test run by tkloczko on Tue Sep 21 14:08:11 2021
Native configuration is x86_64-pc-linux-gnu

                === libdejagnu tests ===

Schedule of variations:
    unix

Running target unix
Using ./baseboards/unix.exp as board description file for target.
Using ./config/unix.exp as generic interface file for target.
Using ./testsuite/../config/unix.exp as tool-and-target-specific interface file.
Running ./testsuite/libdejagnu/tunit.exp ...

                === libdejagnu Summary ===

# of expected passes            5
Using ./testsuite/lib/report-card.exp as tool init file.
Test run by tkloczko on Tue Sep 21 14:08:11 2021
Native configuration is x86_64-pc-linux-gnu

                === report-card tests ===

Schedule of variations:
    unix

Running target unix
Using ./baseboards/unix.exp as board description file for target.
Using ./config/unix.exp as generic interface file for target.
Using ./testsuite/../config/unix.exp as tool-and-target-specific interface file.
Running ./testsuite/report-card.all/onetest.exp ...
Running ./testsuite/report-card.all/passes.exp ...

                === report-card Summary ===

# of expected passes            245
Using ./testsuite/lib/runtest.exp as tool init file.
Test run by tkloczko on Tue Sep 21 14:08:13 2021
Native configuration is x86_64-pc-linux-gnu

                === runtest tests ===

Schedule of variations:
    unix

Running target unix
Using ./baseboards/unix.exp as board description file for target.
Using ./config/unix.exp as generic interface file for target.
Using ./testsuite/../config/unix.exp as tool-and-target-specific interface file.
Running ./testsuite/runtest.libs/libs.exp ...
Running ./testsuite/runtest.libs/clone_output.test ...
ERROR: Expect process exited early
ERROR: tcl error sourcing ./testsuite/runtest.libs/libs.exp.
ERROR: tcl error code NONE
ERROR: send: spawn id exp6 not open
    while executing
"exp_send "interp delete test_case""
    invoked from within
"if [file exists $test] {
        verbose "Processing test $test" 2

        exp_send "interp create test_case\n"
        expect "interp create test_case*test_case*expect*>..."
    (procedure "process_test" line 9)
    invoked from within
"process_test $i "
    ("foreach" body line 2)
    invoked from within
"foreach i [lsort -dictionary [glob [testsuite file -source -test *.test]]] {
    if { [runtest_file_p $runtests $i] } { process_test $i }
}"
    (file "./testsuite/runtest.libs/libs.exp" line 100)
    invoked from within
"source ./testsuite/runtest.libs/libs.exp"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 source ./testsuite/runtest.libs/libs.exp"
    invoked from within
"catch "uplevel #0 source $test_file_name" msg"
Running ./testsuite/runtest.main/error.exp ...
Running ./testsuite/runtest.main/options.exp ...
Running ./testsuite/runtest.main/pr42399.exp ...
Running ./testsuite/runtest.main/pr48155.exp ...
Running ./testsuite/runtest.main/stats.exp ...

                === runtest Summary ===

# of expected passes            48
# of unresolved testcases       1
DejaGnu version 1.6.3
Expect version  5.45.4
Tcl version     8.6

ERROR: -------------------------------------------
ERROR: in testcase ./testsuite/runtest.libs/libs.exp
ERROR:  send: spawn id exp6 not open
ERROR:  tcl error code NONE
ERROR:  tcl error info:
send: spawn id exp6 not open
    while executing
"exp_send "interp delete test_case""
    invoked from within
"if [file exists $test] {
        verbose "Processing test $test" 2

        exp_send "interp create test_case\n"
        expect "interp create test_case*test_case*expect*>..."
    (procedure "process_test" line 9)
    invoked from within
"process_test $i "
    ("foreach" body line 2)
    invoked from within
"foreach i [lsort -dictionary [glob [testsuite file -source -test *.test]]] {
    if { [runtest_file_p $runtests $i] } { process_test $i }
}"
    (file "./testsuite/runtest.libs/libs.exp" line 100)
    invoked from within
"source ./testsuite/runtest.libs/libs.exp"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 source ./testsuite/runtest.libs/libs.exp"
    invoked from within
"catch "uplevel #0 source $test_file_name" msg"
--------------------------------------------------
make[1]: * [Makefile:1106: check-DEJAGNU] Error 1
make[1]: Leaving directory '/home/tkloczko/rpmbuild/BUILD/dejagnu-1.6.3'
make: * [Makefile:1325: check-am] Error 2