$ git clone -n https://src.fedoraproject.org/rpms/onednn.git /var/lib/mock/f41-build-side-1-2969467-35819/root/chroot_tmpdir/scmroot/onednn
Cloning into '/var/lib/mock/f41-build-side-1-2969467-35819/root/chroot_tmpdir/scmroot/onednn'...
$ git fetch origin 5aff04a247c7fc78564f58004d251b9cb16a4758:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/onednn
 * [new ref]         5aff04a247c7fc78564f58004d251b9cb16a4758 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5aff04a enable OpenCL graph compiler backend for GPU support