$ git clone -n https://src.fedoraproject.org/rpms/xautolock.git /var/lib/mock/f38-build-side-42-init-devel-1061280-29766/root/chroot_tmpdir/scmroot/xautolock
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1061280-29766/root/chroot_tmpdir/scmroot/xautolock'...
$ git fetch origin 90ec45f584f4958e5a3d50fbe6a28644414e51df:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xautolock
 * [new ref]         90ec45f584f4958e5a3d50fbe6a28644414e51df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90ec45f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild