$ git clone -n https://gitee.com/src-anolis-os/firefox.git /var/lib/mock/dist-an8_5-build-60624-33660/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-an8_5-build-60624-33660/root/chroot_tmpdir/scmroot/firefox'...
$ git reset --hard origin/a8
HEAD is now at 73256ce !6 rebrand: add firefox-anolis-default-prefs.js * rebrand: add firefox-anolis-default-prefs.js