$ git clone -n https://src.fedoraproject.org/rpms/python-wheel.git /var/lib/mock/f40-build-2204573-51964/root/chroot_tmpdir/scmroot/python-wheel
Cloning into '/var/lib/mock/f40-build-2204573-51964/root/chroot_tmpdir/scmroot/python-wheel'...
$ git fetch origin c8c3e8d2538c03e1913919592e8d8fbbce7b0c78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-wheel
 * [new ref]         c8c3e8d2538c03e1913919592e8d8fbbce7b0c78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c8c3e8d CI: Entirely drop Python 3.5 (it has been retired since F35)