$ git clone -n https://src.fedoraproject.org/rpms/openpgm.git /var/lib/mock/f41-build-side-1-2650101-27561/root/chroot_tmpdir/scmroot/openpgm
Cloning into '/var/lib/mock/f41-build-side-1-2650101-27561/root/chroot_tmpdir/scmroot/openpgm'...
$ git fetch origin b47983d5bc0ce303921bea3d2c6d7a901d1708fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openpgm
 * [new ref]         b47983d5bc0ce303921bea3d2c6d7a901d1708fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b47983d convert license to SPDX