$ git clone -n https://gitee.com/ywyw22/cups /var/lib/mock/dist-an8.6-build-197219-60841/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/dist-an8.6-build-197219-60841/root/chroot_tmpdir/scmroot/cups'...
$ git reset --hard 252e8bea9009d5355f18866a3b2f119f29759047
HEAD is now at 252e8be  update to 2.4.2