$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/firefox /var/lib/mock/dist-an7-updates-build-49745-22513/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-an7-updates-build-49745-22513/root/chroot_tmpdir/scmroot/firefox'...
$ git reset --hard origin/a7
HEAD is now at e2099d1 Enable_mozilla_crashreporter on aarch64