$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/gperftools.git /var/lib/mock/dist-an7-build-31262-15705/root/chroot_tmpdir/scmroot/gperftools
Cloning into '/var/lib/mock/dist-an7-build-31262-15705/root/chroot_tmpdir/scmroot/gperftools'...
$ git reset --hard origin/a7
HEAD is now at 2e4a219 import gperftools-2.6.1-1.el7.src.rpm