CI: unpin numpy and matplotlib pandas-dev#35779

Author: fangchenli

environment.yml

@@ -3,8 +3,7 @@ channels:
   - conda-forge
 dependencies:
   # required
-  # Pin numpy<1.19 until MPL 3.3.0 is released.
-  - numpy>=1.16.5,<1.19.0
+  - numpy>=1.16.5
   - python=3
   - python-dateutil>=2.7.3
   - pytz
@@ -73,7 +72,7 @@ dependencies:
   - ipykernel
   - ipython>=7.11.1
   - jinja2  # pandas.Styler
-  - matplotlib>=2.2.2,<3.3.0  # pandas.plotting, Series.plot, DataFrame.plot
+  - matplotlib>=2.2.2  # pandas.plotting, Series.plot, DataFrame.plot
   - numexpr>=2.6.8
   - scipy>=1.2
   - numba>=0.46.0

requirements-dev.txt

@@ -1,7 +1,7 @@
 # This file is auto-generated from environment.yml, do not modify.
 # See that file for comments about the need/usage of each dependency.
 
-numpy>=1.16.5,<1.19.0
+numpy>=1.16.5
 python-dateutil>=2.7.3
 pytz
 asv
@@ -47,7 +47,7 @@ bottleneck>=1.2.1
 ipykernel
 ipython>=7.11.1
 jinja2
-matplotlib>=2.2.2,<3.3.0
+matplotlib>=2.2.2
 numexpr>=2.6.8
 scipy>=1.2
 numba>=0.46.0