$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/icu.git /var/lib/mock/dist-an7-updates-build-46748-21929/root/chroot_tmpdir/scmroot/icu
Cloning into '/var/lib/mock/dist-an7-updates-build-46748-21929/root/chroot_tmpdir/scmroot/icu'...
$ git reset --hard origin/a7
HEAD is now at af04509 update to icu-50.2-4.el7_7.src.rpm