$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/python-boto3.git /var/lib/mock/dist-an7-build-40255-20116/root/chroot_tmpdir/scmroot/python-boto3
Cloning into '/var/lib/mock/dist-an7-build-40255-20116/root/chroot_tmpdir/scmroot/python-boto3'...
$ git reset --hard origin/a7
HEAD is now at 7ff7f41 import python-boto3-1.4.6-5.el7.src.rpm