$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/thunderbird /var/lib/mock/dist-an8_2-build-58987-30986/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/dist-an8_2-build-58987-30986/root/chroot_tmpdir/scmroot/thunderbird'...
$ git reset --hard origin/a8.2
HEAD is now at 35aa6d7 rebrand: rename js file and update vendor