$ git clone -n https://src.fedoraproject.org/rpms/catch22.git /var/lib/mock/f40-build-2587141-62479/root/chroot_tmpdir/scmroot/catch22
Cloning into '/var/lib/mock/f40-build-2587141-62479/root/chroot_tmpdir/scmroot/catch22'...
$ git fetch origin d1400c8f5b18c977f09a7db25a4f0f402ec94de9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/catch22
 * [new ref]         d1400c8f5b18c977f09a7db25a4f0f402ec94de9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1400c8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild