$ git clone -n https://gitee.com/renping000/libwebp.git /var/lib/mock/dist-an8.6-build-122343-46000/root/chroot_tmpdir/scmroot/libwebp
Cloning into '/var/lib/mock/dist-an8.6-build-122343-46000/root/chroot_tmpdir/scmroot/libwebp'...
$ git reset --hard fb86f6f37ef0070d76222943aab2d5de144db9f1
HEAD is now at fb86f6f add doc sub package