$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/osinfo-db.git /var/lib/mock/dist-an7-build-29418-15389/root/chroot_tmpdir/scmroot/osinfo-db
Cloning into '/var/lib/mock/dist-an7-build-29418-15389/root/chroot_tmpdir/scmroot/osinfo-db'...
$ git reset --hard origin/a7
HEAD is now at c19f86f import osinfo-db-20190319-2.el7.src.rpm