$ git clone -n https://src.fedoraproject.org/rpms/python-trimesh.git /var/lib/mock/f41-build-814883-149243/root/chroot_tmpdir/scmroot/python-trimesh
Cloning into '/var/lib/mock/f41-build-814883-149243/root/chroot_tmpdir/scmroot/python-trimesh'...
$ git fetch origin a99ddbdb957c288019fdcf136ff2826d1b81c2f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-trimesh
 * [new ref]         a99ddbdb957c288019fdcf136ff2826d1b81c2f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a99ddbd Update to 4.4.2 upstream release