This reverts commit 5dbc0067.

This reverts commit 1d00be82.

Added repack_systemtest.sh that allows to execute a repack on a specified VID with only cta-admin and eos commands

Created a repack_systemtest_wrapper.sh script to allow to execute the repack_systemtest.sh in the CI
Adapted the simple_repack.sh script so that it uses the repack_systemtest.sh script

repositories.

Retry once the archiveretrieve CI job, as sometimes the eos instance reports no space for a possible bad timing between the FST and the MGM.

and 1 hour by default.
Previously when cta frontend coredumped, all the files appeared to have
been successfully deleted when it was not the case.
I am now making sure cta client returned with no error to correctly
detect failures.

repository (resolution order is protected > priority > versionlock).
Adding versionlock on xrootd and others in the build process to make
sure we have the same version in build_rpm and ci runs