$ git clone -n https://src.fedoraproject.org/rpms/python-trimesh.git /var/lib/mock/f38-build-side-42-init-devel-1196761-30629/root/chroot_tmpdir/scmroot/python-trimesh
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1196761-30629/root/chroot_tmpdir/scmroot/python-trimesh'...
$ git fetch origin 218ad3463fb04cbdea64e8e92e00b3104f2c0a28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-trimesh
 * [new ref]         218ad3463fb04cbdea64e8e92e00b3104f2c0a28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 218ad34 Update to 3.23.5 (close RHBZ#2234611)