[ci skip] Merge PR 25235

Merge PR #25235, commits were: 
 * intervene: fix pandas version <1.0

in 1.0 DataFrame.ix was deprecated which leads to:

```
  File "/usr/local/lib/python3.8/site-packages/intervene/modules/pairwise/pairwise.py", line 214, in heatmap_triangle
    D = D.ix[cluster_order, cluster_order]
  File "/usr/local/lib/python3.8/site-packages/pandas/core/generic.py", line 5139, in __getattr__
    return object.__getattribute__(self, name)
```

recipes/intervene/meta.yaml

@@ -8,7 +8,7 @@ source:
 
 build:
   noarch: python
-  number: 4
+  number: 5
   rpaths:
     - lib/R/lib/
     - lib/
@@ -22,7 +22,7 @@ requirements:
     - bedtools >=2.29.1
     - pybedtools
     - matplotlib-base
-    - pandas
+    - pandas <1.0.0
     - numpy
     - scipy
     - seaborn