$ git clone -n https://src.fedoraproject.org/rpms/python-jinja2.git /var/lib/mock/f40-build-2707249-71296/root/chroot_tmpdir/scmroot/python-jinja2
Cloning into '/var/lib/mock/f40-build-2707249-71296/root/chroot_tmpdir/scmroot/python-jinja2'...
$ git fetch origin 4d9e43b39a4cbe4fc4c7a06e61d1ee3bf01ee65e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jinja2
 * [new ref]         4d9e43b39a4cbe4fc4c7a06e61d1ee3bf01ee65e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d9e43b Remove outdated sed to rename test teardown methods