re-add windows specifification for xattr
@@ -35,7 +35,7 @@ requirements:
- ruamel.yaml<=0.15.70
- tqdm>=4.26.0
- urllib3==1.24 # required by requests
- - xattr>=0.9.6
+ - xattr>=0.9.6; platform_system!="Windows"
- humanize
test:
