$ git clone -n https://src.fedoraproject.org/rpms/python-torchvision.git /var/lib/mock/f41-build-699826-12880/root/chroot_tmpdir/scmroot/python-torchvision
Cloning into '/var/lib/mock/f41-build-699826-12880/root/chroot_tmpdir/scmroot/python-torchvision'...
$ git fetch origin dd462cb16f9c5121ef42f302fae5ed4fc9220982:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-torchvision
 * [new ref]         dd462cb16f9c5121ef42f302fae5ed4fc9220982 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd462cb Update to 0.18