$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/crash.git /var/lib/mock/dist-an7-build-30991-15669/root/chroot_tmpdir/scmroot/crash
Cloning into '/var/lib/mock/dist-an7-build-30991-15669/root/chroot_tmpdir/scmroot/crash'...
$ git reset --hard origin/a7
HEAD is now at 424f360 import crash-7.2.3-10.el7.src.rpm