$ git clone -n https://src.fedoraproject.org/rpms/python-jwt.git /var/lib/mock/f45-build-31222-651/root/chroot_tmpdir/scmroot/python-jwt
Cloning into '/var/lib/mock/f45-build-31222-651/root/chroot_tmpdir/scmroot/python-jwt'...
$ git fetch origin 4f19ede4ffce375528821ee063343869309f889d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jwt
 * [new ref]         4f19ede4ffce375528821ee063343869309f889d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f19ede Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild