$ git clone -n https://src.fedoraproject.org/rpms/liboqs.git /var/lib/mock/f39-build-2442608-61041/root/chroot_tmpdir/scmroot/liboqs
Cloning into '/var/lib/mock/f39-build-2442608-61041/root/chroot_tmpdir/scmroot/liboqs'...
$ git fetch origin fa70ce66f86680fd8271279ef106882c4efad39e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/liboqs
 * [new ref]         fa70ce66f86680fd8271279ef106882c4efad39e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa70ce6 The exception we get covers avx2 implementation, no need to remove it