Remove production of the version stash.  It's not necessary any longer.

Add a Fixes commit pragma to allow a PR to fix more than one issue that
might be in the skip list.

Remove libfabric along with any daos packages prior to installing daos,
to ensure that the correct libfabric is installed.

Remove use of lsb_release as it's gone in EL9.  Use /etc/os-release
instead.

s-nail replaces mail[x] for sending e-mail on EL9.

Remove ci/functional/required_packages.sh and move all functional test
dependency specifications into RPMs as Requires:.

Add a client-tests-mpich subpackage for mpich test dependencies.

Remove the "Scan EL 8 RPMs" stage due to Jenkinsfile size limitations.

Fixes: SRE-1899
Skip-PR-comments: true
Allow-unstable-test: true

Required-githooks: true

Signed-off-by: Brian J. Murrell <brian.murrell@intel.com>

Signed-off-by: Brian J. Murrell <brian.murrell@intel.com>

Fixes: SRE-1899
Skip-PR-comments: true
Allow-unstable-test: true

Required-githooks: true

Signed-off-by: Brian J. Murrell <brian.murrell@intel.com>

Signed-off-by: Brian J. Murrell <brian.murrell@intel.com>