$ git clone -n https://src.fedoraproject.org/rpms/python-trimesh.git /var/lib/mock/f40-build-2677349-67887/root/chroot_tmpdir/scmroot/python-trimesh
Cloning into '/var/lib/mock/f40-build-2677349-67887/root/chroot_tmpdir/scmroot/python-trimesh'...
$ git fetch origin d107773c54368bd8f4272a7f751118f19d9d8333:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-trimesh
 * [new ref]         d107773c54368bd8f4272a7f751118f19d9d8333 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d107773 [packit] 4.2.4 upstream release