$ git clone -n https://gitee.com/zhonglingh/faiss.git /var/lib/mock/dist-an23-epao-build-357910-71130/root/chroot_tmpdir/scmroot/faiss
Cloning into '/var/lib/mock/dist-an23-epao-build-357910-71130/root/chroot_tmpdir/scmroot/faiss'...
$ git reset --hard efeff7127b5b6b1ae60456d25ae66944f16b5f4c
HEAD is now at efeff71 init from upstream