$ git clone -n https://src.fedoraproject.org/rpms/python-cascadio.git /var/lib/mock/f41-build-854382-166856/root/chroot_tmpdir/scmroot/python-cascadio
Cloning into '/var/lib/mock/f41-build-854382-166856/root/chroot_tmpdir/scmroot/python-cascadio'...
$ git fetch origin 9ad2c8a109af56c3e2306ed382591050836ccc25:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cascadio
 * [new ref]         9ad2c8a109af56c3e2306ed382591050836ccc25 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ad2c8a Update to 0.0.14 upstream release