Update to 3.9.6, pip 21.2.4

Author: docker-library-bot

3.9/alpine3.13/Dockerfile

@@ -114,7 +114,7 @@ RUN cd /usr/local/bin \
 	&& ln -s python3-config python-config
 
 # if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
-ENV PYTHON_PIP_VERSION 21.2.3
+ENV PYTHON_PIP_VERSION 21.2.4
 # https://github.com/pypa/get-pip
 ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/c20b0cfd643cd4a19246ccf204e2997af70f6b21/public/get-pip.py
 ENV PYTHON_GET_PIP_SHA256 fa6f3fb93cce234cd4e8dd2beb54a51ab9c247653b52855a48dd44e6b21ff28b

3.9/alpine3.14/Dockerfile

@@ -114,7 +114,7 @@ RUN cd /usr/local/bin \
 	&& ln -s python3-config python-config
 
 # if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
-ENV PYTHON_PIP_VERSION 21.2.3
+ENV PYTHON_PIP_VERSION 21.2.4
 # https://github.com/pypa/get-pip
 ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/c20b0cfd643cd4a19246ccf204e2997af70f6b21/public/get-pip.py
 ENV PYTHON_GET_PIP_SHA256 fa6f3fb93cce234cd4e8dd2beb54a51ab9c247653b52855a48dd44e6b21ff28b

3.9/buster/Dockerfile

@@ -69,7 +69,7 @@ RUN cd /usr/local/bin \
 	&& ln -s python3-config python-config
 
 # if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
-ENV PYTHON_PIP_VERSION 21.2.3
+ENV PYTHON_PIP_VERSION 21.2.4
 # https://github.com/pypa/get-pip
 ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/c20b0cfd643cd4a19246ccf204e2997af70f6b21/public/get-pip.py
 ENV PYTHON_GET_PIP_SHA256 fa6f3fb93cce234cd4e8dd2beb54a51ab9c247653b52855a48dd44e6b21ff28b

3.9/buster/slim/Dockerfile

@@ -109,7 +109,7 @@ RUN cd /usr/local/bin \
 	&& ln -s python3-config python-config
 
 # if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
-ENV PYTHON_PIP_VERSION 21.2.3
+ENV PYTHON_PIP_VERSION 21.2.4
 # https://github.com/pypa/get-pip
 ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/c20b0cfd643cd4a19246ccf204e2997af70f6b21/public/get-pip.py
 ENV PYTHON_GET_PIP_SHA256 fa6f3fb93cce234cd4e8dd2beb54a51ab9c247653b52855a48dd44e6b21ff28b

3.9/windows/windowsservercore-1809/Dockerfile

@@ -52,7 +52,7 @@ RUN $url = ('https://www.python.org/ftp/python/{0}/python-{1}-amd64.exe' -f $env
 	Write-Host 'Complete.'
 
 # if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
-ENV PYTHON_PIP_VERSION 21.2.3
+ENV PYTHON_PIP_VERSION 21.2.4
 # https://github.com/pypa/get-pip
 ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/c20b0cfd643cd4a19246ccf204e2997af70f6b21/public/get-pip.py
 ENV PYTHON_GET_PIP_SHA256 fa6f3fb93cce234cd4e8dd2beb54a51ab9c247653b52855a48dd44e6b21ff28b

3.9/windows/windowsservercore-ltsc2016/Dockerfile

@@ -52,7 +52,7 @@ RUN $url = ('https://www.python.org/ftp/python/{0}/python-{1}-amd64.exe' -f $env
 	Write-Host 'Complete.'
 
 # if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
-ENV PYTHON_PIP_VERSION 21.2.3
+ENV PYTHON_PIP_VERSION 21.2.4
 # https://github.com/pypa/get-pip
 ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/c20b0cfd643cd4a19246ccf204e2997af70f6b21/public/get-pip.py
 ENV PYTHON_GET_PIP_SHA256 fa6f3fb93cce234cd4e8dd2beb54a51ab9c247653b52855a48dd44e6b21ff28b