$ git clone -n https://src.fedoraproject.org/rpms/kimap.git /var/lib/mock/f41-build-1021936-18041/root/chroot_tmpdir/scmroot/kimap
Cloning into '/var/lib/mock/f41-build-1021936-18041/root/chroot_tmpdir/scmroot/kimap'...
$ git fetch origin 28775a4f51ebb1bba2f712bce33cd68fa29c8725:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kimap
 * [new ref]         28775a4f51ebb1bba2f712bce33cd68fa29c8725 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28775a4 24.05.1