$ git clone -n https://src.fedoraproject.org/rpms/erofs-utils.git /var/lib/mock/f41-build-841970-161420/root/chroot_tmpdir/scmroot/erofs-utils
Cloning into '/var/lib/mock/f41-build-841970-161420/root/chroot_tmpdir/scmroot/erofs-utils'...
$ git fetch origin 052e756f04a0a2bd3d594dcb0e0de78b66607e47:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erofs-utils
 * [new ref]         052e756f04a0a2bd3d594dcb0e0de78b66607e47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 052e756 Update to version 1.8.1