$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/cups /var/lib/mock/dist-el8-build-180-27/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/dist-el8-build-180-27/root/chroot_tmpdir/scmroot/cups'...
$ git reset --hard origin/a8
HEAD is now at 3f4126b import cups-2.2.6-33.el8.src.rpm