$ git clone -n https://gitee.com/mgb01105731/xz_1.git /var/lib/mock/dist-an23-build-133348-47852/root/chroot_tmpdir/scmroot/xz_1
Cloning into '/var/lib/mock/dist-an23-build-133348-47852/root/chroot_tmpdir/scmroot/xz_1'...
$ git reset --hard origin/a23
HEAD is now at 83aa4f3 add abi & api