$ git clone -n https://src.fedoraproject.org/rpms/python-jinja2.git /var/lib/mock/f40-build-2213792-52348/root/chroot_tmpdir/scmroot/python-jinja2
Cloning into '/var/lib/mock/f40-build-2213792-52348/root/chroot_tmpdir/scmroot/python-jinja2'...
$ git fetch origin 7bb65e9cfd47fa69b6fbe65de8f5303a85054c24:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jinja2
 * [new ref]         7bb65e9cfd47fa69b6fbe65de8f5303a85054c24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bb65e9 Declare the license as an SPDX expression