$ git clone -n https://src.fedoraproject.org/rpms/python-pytest-spec.git /var/lib/mock/f41-build-1719684-24639/root/chroot_tmpdir/scmroot/python-pytest-spec
Cloning into '/var/lib/mock/f41-build-1719684-24639/root/chroot_tmpdir/scmroot/python-pytest-spec'...
$ git fetch origin eb461f6ded0994e348a223beca99f7155d9c06ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pytest-spec
 * [new ref]         eb461f6ded0994e348a223beca99f7155d9c06ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb461f6 convert GPLv2+ license to SPDX