$ git clone -n https://gitee.com/src-anolis-os/postgresql.git /var/lib/mock/dist-an23-build-300236-65933/root/chroot_tmpdir/scmroot/postgresql
Cloning into '/var/lib/mock/dist-an23-build-300236-65933/root/chroot_tmpdir/scmroot/postgresql'...
$ git reset --hard origin/a23
HEAD is now at 91bf187 15.4