chore(deps): update dependency pytz to v2022.2.1 (#1316)

Author: renovate-bot

packages/google-cloud-bigquery/samples/geography/requirements.txt

@@ -34,7 +34,7 @@ pyasn1-modules==0.2.8
 pycparser==2.21
 pyparsing==3.0.9
 python-dateutil==2.8.2
-pytz==2022.2
+pytz==2022.2.1
 PyYAML==6.0
 requests==2.28.1
 rsa==4.9

packages/google-cloud-bigquery/samples/magics/requirements.txt

@@ -9,5 +9,5 @@ matplotlib==3.5.3
 pandas===1.3.5; python_version == '3.7'
 pandas==1.4.3; python_version >= '3.8'
 pyarrow==9.0.0
-pytz==2022.2
+pytz==2022.2.1
 typing-extensions==4.3.0

packages/google-cloud-bigquery/samples/snippets/requirements.txt

@@ -10,5 +10,5 @@ matplotlib==3.5.3
 pandas===1.3.5; python_version == '3.7'
 pandas==1.4.3; python_version >= '3.8'
 pyarrow==9.0.0
-pytz==2022.2
+pytz==2022.2.1
 typing-extensions==4.3.0