$ git clone -n https://gitee.com/src-anolis-os/firefox.git /var/lib/mock/dist-an8_5-build-73779-38861/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-an8_5-build-73779-38861/root/chroot_tmpdir/scmroot/firefox'...
$ git reset --hard origin/a8
Filtering content:  40% (2/5)
Filtering content:  40% (2/5), 47.16 MiB | 23.64 MiB/s
Filtering content:  60% (3/5), 47.16 MiB | 23.64 MiB/s
Filtering content:  60% (3/5), 125.81 MiB | 30.96 MiB/s
Filtering content:  80% (4/5), 125.81 MiB | 30.96 MiB/s
Filtering content:  80% (4/5), 495.17 MiB | 18.57 MiB/s
Filtering content: 100% (5/5), 495.17 MiB | 18.57 MiB/s
Filtering content: 100% (5/5), 495.17 MiB | 17.70 MiB/s, done.
HEAD is now at 6a7b722 rebrand: add firefox-anolis-default-prefs.js