$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libkcddb.git /var/lib/mock/dist-an7-build-40118-20013/root/chroot_tmpdir/scmroot/libkcddb
Cloning into '/var/lib/mock/dist-an7-build-40118-20013/root/chroot_tmpdir/scmroot/libkcddb'...
$ git reset --hard origin/a7
HEAD is now at 0a536ea import libkcddb-4.10.5-3.el7.src.rpm