Update scipy requirement from <1.11,>=1.8 to >=1.8,<1.15 in /tools/pot

Updates the requirements on [scipy](https://github.com/scipy/scipy) to permit the latest version.
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](scipy/scipy@v1.8.0...v1.14.0)

---
updated-dependencies:
- dependency-name: scipy
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

tools/pot/setup.py

@@ -67,7 +67,7 @@ def get_version():
 INSTALL_REQUIRES = [
     "numpy>=1.16.6",
     "scipy~=1.7; python_version == '3.7'",
-    "scipy>=1.8,<1.11; python_version >= '3.8'",
+    "scipy>=1.8,<1.15; python_version >= '3.8'",
     "jstyleson>=0.0.2",
     "addict>=2.4.0",
     "networkx<=3.1",