$ git clone -n https://src.fedoraproject.org/rpms/bovo.git /var/lib/mock/f40-build-2193385-51481/root/chroot_tmpdir/scmroot/bovo
Cloning into '/var/lib/mock/f40-build-2193385-51481/root/chroot_tmpdir/scmroot/bovo'...
$ git fetch origin 0f172768e707c59aa57dccaaf152d7c9cf393c14:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bovo
 * [new ref]         0f172768e707c59aa57dccaaf152d7c9cf393c14 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f17276 24.01.85