$ git clone -n https://src.fedoraproject.org/rpms/mingw-python-jinja2.git /var/lib/mock/f45-build-18701-526/root/chroot_tmpdir/scmroot/mingw-python-jinja2
Cloning into '/var/lib/mock/f45-build-18701-526/root/chroot_tmpdir/scmroot/mingw-python-jinja2'...
$ git fetch origin 0f04ff4f7b029f920789a61424acf67749a2419d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-python-jinja2
 * [new ref]         0f04ff4f7b029f920789a61424acf67749a2419d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f04ff4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild