Enable numba and nrel-pysam in py3.12 anaconda environments (#1964)

Author: kandersolar

ci/requirements-py3.12.yml

@@ -7,7 +7,7 @@ dependencies:
     - cython
     - ephem
     - h5py
-    # - numba  # not available for 3.12 as of 2023-12-12
+    - numba
     - numpy >= 1.16.0
     - pandas >= 0.25.0
     - pip
@@ -23,6 +23,6 @@ dependencies:
     - requests
     - scipy >= 1.5.0
     - statsmodels
-    # - pip:
-        # - nrel-pysam>=2.0  # not available for 3.12 as of 2023-12-12
+    - pip:
+        - nrel-pysam>=2.0
         # - solarfactors  # required shapely<2 isn't available for 3.12