$ git clone -n https://gitee.com/fundawang/rust.git /var/lib/mock/dist-an23-build-248698-63296/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/dist-an23-build-248698-63296/root/chroot_tmpdir/scmroot/rust'...
$ git reset --hard 3d1d17007271140b1d2117933493b94d504f7c2d
HEAD is now at 3d1d170 Default to use ustc mirror for crates