$ git clone -n https://src.fedoraproject.org/rpms/blender.git /var/lib/mock/f41-build-839217-160093/root/chroot_tmpdir/scmroot/blender
Cloning into '/var/lib/mock/f41-build-839217-160093/root/chroot_tmpdir/scmroot/blender'...
$ git fetch origin 451e93121478ead92a20862ad8b4161ec178b7a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/blender
 * [new ref]         451e93121478ead92a20862ad8b4161ec178b7a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 451e931 Add recommends rocm-hip-devel (rhbz#2276669)