9efadd1 rpmbuild: SCM method to clone recursively

Authored and Committed by praiskup 2 years ago
    rpmbuild: SCM method to clone recursively
    
    It would be ideal to use --shallow-submodules, but it seems that
    rpkg-util doesn't support this, yet:
    https://pagure.io/rpkg-util/issue/43
    
    Fixes: #2163
    Merges: #2170