$ git clone -n https://src.fedoraproject.org/rpms/parserng.git /var/lib/mock/f41-build-side-1-2965699-35796/root/chroot_tmpdir/scmroot/parserng
Cloning into '/var/lib/mock/f41-build-side-1-2965699-35796/root/chroot_tmpdir/scmroot/parserng'...
$ git fetch origin 7a0503d28783778579dd4676bae5bab33a46bd0d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/parserng
 * [new ref]         7a0503d28783778579dd4676bae5bab33a46bd0d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a0503d convert ASL 2.0 license to SPDX