$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/groff.git /var/lib/mock/dist-an7-build-38107-18130/root/chroot_tmpdir/scmroot/groff
Cloning into '/var/lib/mock/dist-an7-build-38107-18130/root/chroot_tmpdir/scmroot/groff'...
$ git reset --hard origin/a7
HEAD is now at 8a2ce77 spec: build in single thread