$ git clone -n https://gitee.com/zhonglingh/rust_1 /var/lib/mock/dist-an23-epao-build-319876-67880/root/chroot_tmpdir/scmroot/rust_1
Cloning into '/var/lib/mock/dist-an23-epao-build-319876-67880/root/chroot_tmpdir/scmroot/rust_1'...
$ git reset --hard origin/a23
HEAD is now at 057acb9 upgrade to rust1.70