$ git clone -n https://src.fedoraproject.org/rpms/linkchecker.git /var/lib/mock/f40-build-2057181-49124/root/chroot_tmpdir/scmroot/linkchecker
Cloning into '/var/lib/mock/f40-build-2057181-49124/root/chroot_tmpdir/scmroot/linkchecker'...
$ git fetch origin 58e20b5ccb1293cc5793d018ff2f7be51d1ddb4b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/linkchecker
 * [new ref]         58e20b5ccb1293cc5793d018ff2f7be51d1ddb4b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58e20b5 Replace deprecated importlib.resources.path()