$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/edk2.git /var/lib/mock/dist-an8-build-41002-21146/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/dist-an8-build-41002-21146/root/chroot_tmpdir/scmroot/edk2'...
$ git reset --hard origin/a8.2
HEAD is now at d4519a5 update to edk2-20190829git37eef91017ad-9.el8_2.1.src.rpm