$ git clone -n https://src.fedoraproject.org/rpms/mingw-python-packaging.git /var/lib/mock/f45-build-18704-526/root/chroot_tmpdir/scmroot/mingw-python-packaging
Cloning into '/var/lib/mock/f45-build-18704-526/root/chroot_tmpdir/scmroot/mingw-python-packaging'...
$ git fetch origin c088f128f7cecf410276f9171eef0a1f0b82d717:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-python-packaging
 * [new ref]         c088f128f7cecf410276f9171eef0a1f0b82d717 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c088f12 Update to 26.3