$ git clone -n https://src.fedoraproject.org/rpms/onednn.git /var/lib/mock/f39-build-2466787-61444/root/chroot_tmpdir/scmroot/onednn
Cloning into '/var/lib/mock/f39-build-2466787-61444/root/chroot_tmpdir/scmroot/onednn'...
$ git fetch origin a86e9bf169bde16767b1293cd4eb705760f7498b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/onednn
 * [new ref]         a86e9bf169bde16767b1293cd4eb705760f7498b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a86e9bf Update to 3.2.1