Error in Openstack installation with devstack

[MOMO KEUDEM]

2022-04-13 06:15:57.240 | Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-UkwKdR/stestr/
2022-04-13 06:15:57.240 | You are using pip version 9.0.1, however version 22.0.4 is available.
2022-04-13 06:15:57.240 | You should consider upgrading via the 'pip install --upgrade pip' command.
2022-04-13 06:15:57.240 |
2022-04-13 06:15:57.240 | =================================== log end ====================================
2022-04-13 06:15:57.240 | ERROR: could not install deps [-c/opt/stack/requirements/upper-constraints.txt, -r/opt/stack/tempest/requirements.txt]; v = InvocationError(u'/opt/stack/tempest/.tox/tempest/bin/pip install -c/opt/stack/requirements/upper-constraints.txt -r/opt/stack/tempest/requirements.txt', 1)
2022-04-13 06:15:57.240 | ___________________________________ summary ____________________________________
2022-04-13 06:15:57.240 | ERROR: full: could not install deps [-c/opt/stack/requirements/upper-constraints.txt, -r/opt/stack/tempest/requirements.txt]; v = InvocationError(u'/opt/stack/tempest/.tox/tempest/bin/pip install -c/opt/stack/requirements/upper-constraints.txt -r/opt/stack/tempest/requirements.txt', 1)
2022-04-13 06:15:57.306 | +lib/tempest:install_tempest:1 exit_trap
2022-04-13 06:15:57.343 | +./stack.sh:exit_trap:521 local r=1
2022-04-13 06:15:57.386 | ++./stack.sh:exit_trap:522 jobs -p
2022-04-13 06:15:57.423 | +./stack.sh:exit_trap:522 jobs=
2022-04-13 06:15:57.451 | +./stack.sh:exit_trap:525 [[ -n '' ]]
2022-04-13 06:15:57.479 | +./stack.sh:exit_trap:531 '[' -f '' ']'
2022-04-13 06:15:57.502 | +./stack.sh:exit_trap:536 kill_spinner
2022-04-13 06:15:57.529 | +./stack.sh:kill_spinner:417 '[' '!' -z '' ']'
2022-04-13 06:15:57.551 | +./stack.sh:exit_trap:538 [[ 1 -ne 0 ]]
2022-04-13 06:15:57.576 | +./stack.sh:exit_trap:539 echo 'Error on exit'
2022-04-13 06:15:57.576 | Error on exit
2022-04-13 06:15:57.605 | +./stack.sh:exit_trap:541 type -p generate-subunit
2022-04-13 06:15:57.634 | +./stack.sh:exit_trap:542 generate-subunit 1649829524 1033 fail
2022-04-13 06:15:58.861 | +./stack.sh:exit_trap:544 [[ -z /opt/stack/logs ]]
2022-04-13 06:15:58.881 | +./stack.sh:exit_trap:547 /opt/stack/devstack/tools/worlddump.py -d /opt/stack/logs
2022-04-13 06:16:00.477 | +./stack.sh:exit_trap:556 exit 1
stack@openstack-VirtualBox:~/devstack$