$ git clone -n https://gitee.com/zhonglingh/faiss.git /var/lib/mock/dist-an23-epao-build-358306-71130/root/chroot_tmpdir/scmroot/faiss
Cloning into '/var/lib/mock/dist-an23-epao-build-358306-71130/root/chroot_tmpdir/scmroot/faiss'...
$ git reset --hard 83a638eb9a829ed3014d4db031b3c33233ac5125
HEAD is now at 83a638e init from upstream