$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/attr.git /var/lib/mock/dist-an7-build-27199-15143/root/chroot_tmpdir/scmroot/attr
Cloning into '/var/lib/mock/dist-an7-build-27199-15143/root/chroot_tmpdir/scmroot/attr'...
$ git reset --hard origin/a7
HEAD is now at f620769 import attr-2.4.46-13.el7.src.rpm