Addresed feedback

Author: mantaionut

conda/pytorch-nightly/meta.yaml

@@ -19,12 +19,12 @@ requirements:
     - python
     - setuptools
     - pyyaml
-    - mkl-devel=2021.4.0 # [win]
     {% if cross_compile_arm64 == 0 %}
     - mkl-include # [x86_64]
     - mkl=2020.2 # [py <= 311 and x86_64 and not win]
     - mkl=2023.1 # [py >= 312 and x86_64]
     - mkl=2021.4 # [x86_64 and win and py <= 311]
+    - mkl-devel=2021.4.0 # [x86_64 and win and py <= 311]
     {% endif %}
     - typing_extensions
     - ninja
@@ -41,9 +41,9 @@ requirements:
 
   run:
     - python
-    - mkl==2021.4.0 # [win]
     {% if cross_compile_arm64 == 0 %}
-    - mkl==2021.4 # [x86_64]
+    - mkl >=2018 # [x86_64 and not win]
+    - mkl==2021.4.0 # [x86_64 and win]
     {% endif %}
     - libuv # [win]
     - intel-openmp # [win]