$ git clone -n https://src.fedoraproject.org/rpms/drbdlinks.git /var/lib/mock/f39-build-1551384-36972/root/chroot_tmpdir/scmroot/drbdlinks
Cloning into '/var/lib/mock/f39-build-1551384-36972/root/chroot_tmpdir/scmroot/drbdlinks'...
$ git fetch origin fc9ac0591724c61e171b43c0404f767d9e21bb4a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/drbdlinks
 * [new ref]         fc9ac0591724c61e171b43c0404f767d9e21bb4a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc9ac05 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild