$ git clone -n https://src.fedoraproject.org/rpms/onednn.git /var/lib/mock/f42-build-3384195-45084/root/chroot_tmpdir/scmroot/onednn
Cloning into '/var/lib/mock/f42-build-3384195-45084/root/chroot_tmpdir/scmroot/onednn'...
$ git fetch origin 2d51f42e10c619ea6edfb14bbe7e65b18ac753ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/onednn
 * [new ref]         2d51f42e10c619ea6edfb14bbe7e65b18ac753ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d51f42 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild