$ git clone -n https://src.fedoraproject.org/rpms/python-flask-openid.git /var/lib/mock/f45-build-30682-647/root/chroot_tmpdir/scmroot/python-flask-openid
Cloning into '/var/lib/mock/f45-build-30682-647/root/chroot_tmpdir/scmroot/python-flask-openid'...
$ git fetch origin 8de676c9c74d6ecd9a4db5fa1c62b8586f3563d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-flask-openid
 * [new ref]         8de676c9c74d6ecd9a4db5fa1c62b8586f3563d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8de676c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild