$ git clone -n https://src.fedoraproject.org/rpms/perl-Alien-Build-Plugin-Download-GitLab.git /var/lib/mock/f40-build-2299726-56654/root/chroot_tmpdir/scmroot/perl-Alien-Build-Plugin-Download-GitLab
Cloning into '/var/lib/mock/f40-build-2299726-56654/root/chroot_tmpdir/scmroot/perl-Alien-Build-Plugin-Download-GitLab'...
$ git fetch origin f114bcb91f84354be157d65c49d444928cdbd1d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Alien-Build-Plugin-Download-GitLab
 * [new ref]         f114bcb91f84354be157d65c49d444928cdbd1d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f114bcb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild