$ git clone -n https://src.fedoraproject.org/forks/packit/rpms/gpxsee.git /var/lib/mock/f40-build-59054776-6570671/root/chroot_tmpdir/scmroot/gpxsee
Cloning into '/var/lib/mock/f40-build-59054776-6570671/root/chroot_tmpdir/scmroot/gpxsee'...
$ git fetch origin 72b0d15787b2afe57c99c46b420ef9e0931407c3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/packit/rpms/gpxsee
 * [new ref]         72b0d15787b2afe57c99c46b420ef9e0931407c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72b0d15 Update to 13.40 upstream release