$ git clone -n https://src.fedoraproject.org/rpms/python-trimesh.git /var/lib/mock/f41-build-733058-13198/root/chroot_tmpdir/scmroot/python-trimesh
Cloning into '/var/lib/mock/f41-build-733058-13198/root/chroot_tmpdir/scmroot/python-trimesh'...
$ git fetch origin 04f164e9dcf0cf11c1e2beb2064d6146a6577d7a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-trimesh
 * [new ref]         04f164e9dcf0cf11c1e2beb2064d6146a6577d7a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 04f164e Stop patching out python-fcl support