$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/firefox /var/lib/mock/dist-an7-updates-build-49603-22416/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-an7-updates-build-49603-22416/root/chroot_tmpdir/scmroot/firefox'...
$ git reset --hard origin/a7
HEAD is now at 9425356 rebrand: add firefox-anolis-default-prefs.js