$ git clone -n https://gitee.com/src-anolis-os/cpptest.git /var/lib/mock/dist-an7-build-60967-33842/root/chroot_tmpdir/scmroot/cpptest
Cloning into '/var/lib/mock/dist-an7-build-60967-33842/root/chroot_tmpdir/scmroot/cpptest'...
$ git reset --hard origin/a7
HEAD is now at 840cba6 import cpptest-1.1.1-9.el7.src.rpm