$ git clone -n https://src.fedoraproject.org/rpms/python-pycparser.git /var/lib/mock/f40-build-2223061-52725/root/chroot_tmpdir/scmroot/python-pycparser
Cloning into '/var/lib/mock/f40-build-2223061-52725/root/chroot_tmpdir/scmroot/python-pycparser'...
$ git fetch origin dd1d7427d9baa5aa1595fc0086592d0ad2433e86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pycparser
 * [new ref]         dd1d7427d9baa5aa1595fc0086592d0ad2433e86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd1d742 migrated to SPDX license