$ git clone -n https://src.fedoraproject.org/rpms/lasem.git /var/lib/mock/f41-build-854069-166804/root/chroot_tmpdir/scmroot/lasem
Cloning into '/var/lib/mock/f41-build-854069-166804/root/chroot_tmpdir/scmroot/lasem'...
$ git fetch origin 67ebd3016dfe9f8041abbeb752147b9ff8b237f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lasem
 * [new ref]         67ebd3016dfe9f8041abbeb752147b9ff8b237f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67ebd30 Update to v0.6.0