Pin Numpy version to <2

This will help with publishing a repodata patch for conda-forge as per <https://github.com/pymc-devs/pytensor/issues/688#issuecomment-2040160108>. This will no longer be necessary when we are finished with <https://github.com/pymc-devs/pytensor/pull/689>.

Pin Numpy version to <2
30b760f2 · Ben Mares · Ricardo Vieira · 76a6c2e9 · 30b760f2
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ keywords = [
 dependencies = [
    "setuptools>=48.0.0",
    "scipy>=0.14",
-    "numpy>=1.17.0",
+    "numpy>=1.17.0,<2",
    "filelock",
    "etuples",
    "logical-unification",