$ git clone -n https://src.fedoraproject.org/rpms/xforms.git /var/lib/mock/f41-build-side-1-2671367-29139/root/chroot_tmpdir/scmroot/xforms
Cloning into '/var/lib/mock/f41-build-side-1-2671367-29139/root/chroot_tmpdir/scmroot/xforms'...
$ git fetch origin f62d7bdbc47820362d56a49c92034477612b1712:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xforms
 * [new ref]         f62d7bdbc47820362d56a49c92034477612b1712 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f62d7bd convert license to SPDX