Backport PR pandas-dev#51391 on branch 1.5.x (CI: Pin openpyxl to < 3.1.1) (pandas-dev#51415)

Backport PR pandas-dev#51391: CI: Pin openpyxl to < 3.1.1

Co-authored-by: Patrick Hoefler <61934744+phofl@users.noreply.github.com>

Author: MarcoGorelli

ci/deps/actions-310.yaml

@@ -33,7 +33,7 @@ dependencies:
   - matplotlib>=3.6.1
   - numba
   - numexpr
-  - openpyxl
+  - openpyxl<3.1.1
   - odfpy
   - pandas-gbq
   - psycopg2

ci/deps/actions-38-downstream_compat.yaml

@@ -34,7 +34,7 @@ dependencies:
   - matplotlib>=3.6.1
   - numba
   - numexpr
-  - openpyxl
+  - openpyxl<3.1.1
   - odfpy
   - pandas-gbq
   - psycopg2

ci/deps/actions-38.yaml

@@ -33,7 +33,7 @@ dependencies:
   - matplotlib>=3.6.1
   - numba
   - numexpr
-  - openpyxl
+  - openpyxl<3.1.1
   - odfpy
   - pandas-gbq
   - psycopg2

ci/deps/actions-39.yaml

@@ -33,7 +33,7 @@ dependencies:
   - matplotlib>=3.6.1
   - numba
   - numexpr
-  - openpyxl
+  - openpyxl<3.1.1
   - odfpy
   - pandas-gbq
   - psycopg2

ci/deps/circle-38-arm64.yaml

@@ -33,7 +33,7 @@ dependencies:
   - matplotlib>=3.6.1
   - numba
   - numexpr
-  - openpyxl
+  - openpyxl<3.1.1
   - odfpy
   - pandas-gbq
   - psycopg2

environment.yml

@@ -34,7 +34,7 @@ dependencies:
   - matplotlib>=3.6.1
   - numba>=0.53.1
   - numexpr>=2.8.0  # pin for "Run checks on imported code" job
-  - openpyxl
+  - openpyxl<3.1.1
   - odfpy
   - pandas-gbq
   - psycopg2

requirements-dev.txt

@@ -25,7 +25,7 @@ lxml
 matplotlib>=3.6.1
 numba>=0.53.1
 numexpr>=2.8.0
-openpyxl
+openpyxl<3.1.1
 odfpy
 pandas-gbq
 psycopg2