3rd attempt

src/scripts/ci_build.py

@@ -184,7 +184,7 @@ def sanitize_kv(some_string):
              '--link-method=symlink',
              '--enable-experimental-features',
             #  '--debug',
-             '--with-debug-info', '--msvc-runtime=MD']
+             '--debug-mode', '--msvc-runtime=MDd']
 
     if target in ['shared', 'static']:
         install_prefix = tempfile.mkdtemp(prefix='botan-install-')