$ git clone -n https://src.fedoraproject.org/rpms/wult.git /var/lib/mock/f41-build-855379-167117/root/chroot_tmpdir/scmroot/wult
Cloning into '/var/lib/mock/f41-build-855379-167117/root/chroot_tmpdir/scmroot/wult'...
$ git fetch origin 365d4cc97af4425f3b2aeeb3a9b13e889767c806:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wult
 * [new ref]         365d4cc97af4425f3b2aeeb3a9b13e889767c806 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 365d4cc Update to 1.12.23