$ git clone -n https://gitee.com/fundawang/libgit2.git /var/lib/mock/dist-an23-build-286417-64832/root/chroot_tmpdir/scmroot/libgit2
Cloning into '/var/lib/mock/dist-an23-build-286417-64832/root/chroot_tmpdir/scmroot/libgit2'...
$ git reset --hard 1da533b8ff0eca162c8490b7654eb7c11aaa9da8
HEAD is now at 1da533b 1.6.4
$ git lfs pull