[ci skip] Merge PR 34344

Merge PR #34344, commits were: 
 * Add isodate dependency to augur

Added in nextstrain/augur#740
 * Update augur to 15.0.0

recipes/augur/meta.yaml

@@ -1,12 +1,12 @@
-{% set version = "14.1.0" %}
+{% set version = "15.0.0" %}
 
 package:
   name: augur
   version: {{ version }}
 
 source:
   url: https://pypi.io/packages/source/n/nextstrain-augur/nextstrain-augur-{{ version }}.tar.gz
-  sha256: 69f4017c8a1aed65e3c671f54b06e385a44f9570afa596da1d6d2162dcb79fb6
+  sha256: 42fe6693db17bf6d4c6e156c8a3b984f317f031088e24174af7fe254830d1e9f
 
 build:
   number: 0
@@ -24,6 +24,7 @@ requirements:
     - python >=3.7
     - bcbio-gff >=0.6.0,<0.7
     - biopython >=1.73,!=1.77,!=1.78
+    - isodate >=0.6.0,<0.7
     - jsonschema >=3.0.0,<4
     - packaging >=19.2
     - pandas >=1.0.0,<2