$ git clone -n https://src.fedoraproject.org/rpms/dosbox-staging.git /var/lib/mock/f41-build-side-1-3049442-37888/root/chroot_tmpdir/scmroot/dosbox-staging
Cloning into '/var/lib/mock/f41-build-side-1-3049442-37888/root/chroot_tmpdir/scmroot/dosbox-staging'...
$ git fetch origin 8b2ae22c8424461498ca08fe6b5e6a6b0105d627:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dosbox-staging
 * [new ref]         8b2ae22c8424461498ca08fe6b5e6a6b0105d627 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b2ae22 Revert "Update to 0.82.0 (rhbz#2318463)"