$ git clone -n https://src.fedoraproject.org/rpms/python-trimesh.git /var/lib/mock/f40-build-2389200-60514/root/chroot_tmpdir/scmroot/python-trimesh
Cloning into '/var/lib/mock/f40-build-2389200-60514/root/chroot_tmpdir/scmroot/python-trimesh'...
$ git fetch origin f61f385fc378264ef51a198c1b8356c26a4a303b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-trimesh
 * [new ref]         f61f385fc378264ef51a198c1b8356c26a4a303b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f61f385 [packit] 4.1.3 upstream release