$ git clone -n https://gitee.com/src-anolis-os/postfix.git /var/lib/mock/dist-an23-build-255590-63658/root/chroot_tmpdir/scmroot/postfix
Cloning into '/var/lib/mock/dist-an23-build-255590-63658/root/chroot_tmpdir/scmroot/postfix'...
$ git reset --hard origin/a23
HEAD is now at 254f078 3.7.5