$ git clone -n https://src.fedoraproject.org/rpms/orafce.git /var/lib/mock/f41-build-side-1-2650179-27567/root/chroot_tmpdir/scmroot/orafce
Cloning into '/var/lib/mock/f41-build-side-1-2650179-27567/root/chroot_tmpdir/scmroot/orafce'...
$ git fetch origin b8c2793154556d22a662b107f9252a86f24bc5e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/orafce
 * [new ref]         b8c2793154556d22a662b107f9252a86f24bc5e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8c2793 convert license to SPDX