restrict version on pgm for internal import

Signed-off-by: Nitish Bharambe <[email protected]>

Author: nitbharambe

pyproject.toml

@@ -31,7 +31,7 @@ dependencies = [
     "numpy>=1.20",
     "openpyxl",
     "pandas",
-    "power_grid_model>=1.8",
+    "power_grid_model>=1.8, <1.11",
     "pyyaml",
     "structlog",
     "tqdm",