Expand 'typing' reqs to all python versions

We were building our pinned requirements data for typing only
under the python version used for `mypy` linting in CI: Python 3.11.

This makes mypy-linting of code non-functional on lower interpreter
versions. While some SDK developers are using pyenv or a similar
solution to install multiple pythons in their home dirs, so we didn't
notice the constraint, this is not meant to be a requirement for all
contributors.

To make `tox r -e mypy` work on all pythons, the `tox` target for
"freezedeps" has been modified to generate the extra requirements,
and the freezedeps job has been run.

The fix was verified with

    tox r -e mypy --discover $(which python3.7)
    tox r -e mypy --discover $(which python3.9)

It is possible that this will cause some drift and issues, especially
around our lower-bound for python version (e.g. latest `mypy` drops
support for a version we use), but at present such issues are
speculative. We can deal with additional tightening of bounds and
adjustments to CI to run some of these versions in the future.

requirements/py3.10/typing.txt

@@ -0,0 +1,43 @@
+#
+# This file is autogenerated by pip-compile with Python 3.10
+# by the following command:
+#
+#    tox p -m freezedeps
+#
+certifi==2023.7.22
+    # via requests
+charset-normalizer==3.3.0
+    # via requests
+idna==3.4
+    # via requests
+mypy==1.6.1
+    # via -r typing.in
+mypy-extensions==1.0.0
+    # via mypy
+pyyaml==6.0.1
+    # via responses
+requests==2.31.0
+    # via responses
+responses==0.23.3
+    # via -r typing.in
+tomli==2.0.1
+    # via mypy
+types-cryptography==3.3.23.2
+    # via types-jwt
+types-docutils==0.20.0.3
+    # via -r typing.in
+types-jwt==0.1.3
+    # via -r typing.in
+types-pyyaml==6.0.12.12
+    # via responses
+types-requests==2.31.0.10
+    # via -r typing.in
+typing-extensions==4.8.0
+    # via
+    #   -r typing.in
+    #   mypy
+urllib3==2.0.7
+    # via
+    #   requests
+    #   responses
+    #   types-requests

requirements/py3.11/typing.txt

@@ -10,7 +10,7 @@ charset-normalizer==3.3.0
     # via requests
 idna==3.4
     # via requests
-mypy==1.6.0
+mypy==1.6.1
     # via -r typing.in
 mypy-extensions==1.0.0
     # via mypy
@@ -28,7 +28,7 @@ types-jwt==0.1.3
     # via -r typing.in
 types-pyyaml==6.0.12.12
     # via responses
-types-requests==2.31.0.9
+types-requests==2.31.0.10
     # via -r typing.in
 typing-extensions==4.8.0
     # via

requirements/py3.12/typing.txt

@@ -0,0 +1,41 @@
+#
+# This file is autogenerated by pip-compile with Python 3.12
+# by the following command:
+#
+#    tox p -m freezedeps
+#
+certifi==2023.7.22
+    # via requests
+charset-normalizer==3.3.0
+    # via requests
+idna==3.4
+    # via requests
+mypy==1.6.1
+    # via -r typing.in
+mypy-extensions==1.0.0
+    # via mypy
+pyyaml==6.0.1
+    # via responses
+requests==2.31.0
+    # via responses
+responses==0.23.3
+    # via -r typing.in
+types-cryptography==3.3.23.2
+    # via types-jwt
+types-docutils==0.20.0.3
+    # via -r typing.in
+types-jwt==0.1.3
+    # via -r typing.in
+types-pyyaml==6.0.12.12
+    # via responses
+types-requests==2.31.0.10
+    # via -r typing.in
+typing-extensions==4.8.0
+    # via
+    #   -r typing.in
+    #   mypy
+urllib3==2.0.7
+    # via
+    #   requests
+    #   responses
+    #   types-requests

requirements/py3.7/typing.txt

@@ -0,0 +1,46 @@
+#
+# This file is autogenerated by pip-compile with Python 3.7
+# by the following command:
+#
+#    tox p -m freezedeps
+#
+certifi==2023.7.22
+    # via requests
+charset-normalizer==3.3.0
+    # via requests
+idna==3.4
+    # via requests
+mypy==1.4.1
+    # via -r typing.in
+mypy-extensions==1.0.0
+    # via mypy
+pyyaml==6.0.1
+    # via responses
+requests==2.31.0
+    # via responses
+responses==0.23.3
+    # via -r typing.in
+tomli==2.0.1
+    # via mypy
+typed-ast==1.5.5
+    # via mypy
+types-cryptography==3.3.23.2
+    # via types-jwt
+types-docutils==0.20.0.3
+    # via -r typing.in
+types-jwt==0.1.3
+    # via -r typing.in
+types-pyyaml==6.0.12.12
+    # via responses
+types-requests==2.31.0.10
+    # via -r typing.in
+typing-extensions==4.7.1
+    # via
+    #   -r typing.in
+    #   mypy
+    #   responses
+urllib3==2.0.7
+    # via
+    #   requests
+    #   responses
+    #   types-requests

requirements/py3.8/typing.txt

@@ -0,0 +1,43 @@
+#
+# This file is autogenerated by pip-compile with Python 3.8
+# by the following command:
+#
+#    tox p -m freezedeps
+#
+certifi==2023.7.22
+    # via requests
+charset-normalizer==3.3.0
+    # via requests
+idna==3.4
+    # via requests
+mypy==1.6.1
+    # via -r typing.in
+mypy-extensions==1.0.0
+    # via mypy
+pyyaml==6.0.1
+    # via responses
+requests==2.31.0
+    # via responses
+responses==0.23.3
+    # via -r typing.in
+tomli==2.0.1
+    # via mypy
+types-cryptography==3.3.23.2
+    # via types-jwt
+types-docutils==0.20.0.3
+    # via -r typing.in
+types-jwt==0.1.3
+    # via -r typing.in
+types-pyyaml==6.0.12.12
+    # via responses
+types-requests==2.31.0.10
+    # via -r typing.in
+typing-extensions==4.8.0
+    # via
+    #   -r typing.in
+    #   mypy
+urllib3==2.0.7
+    # via
+    #   requests
+    #   responses
+    #   types-requests

requirements/py3.9/typing.txt

@@ -0,0 +1,43 @@
+#
+# This file is autogenerated by pip-compile with Python 3.9
+# by the following command:
+#
+#    tox p -m freezedeps
+#
+certifi==2023.7.22
+    # via requests
+charset-normalizer==3.3.0
+    # via requests
+idna==3.4
+    # via requests
+mypy==1.6.1
+    # via -r typing.in
+mypy-extensions==1.0.0
+    # via mypy
+pyyaml==6.0.1
+    # via responses
+requests==2.31.0
+    # via responses
+responses==0.23.3
+    # via -r typing.in
+tomli==2.0.1
+    # via mypy
+types-cryptography==3.3.23.2
+    # via types-jwt
+types-docutils==0.20.0.3
+    # via -r typing.in
+types-jwt==0.1.3
+    # via -r typing.in
+types-pyyaml==6.0.12.12
+    # via responses
+types-requests==2.31.0.10
+    # via -r typing.in
+typing-extensions==4.8.0
+    # via
+    #   -r typing.in
+    #   mypy
+urllib3==2.0.7
+    # via
+    #   requests
+    #   responses
+    #   types-requests

tox.ini

@@ -114,13 +114,13 @@ deps =
     py37: pip<=23.1
 commands =
     pip-compile --strip-extras -q -U --resolver=backtracking test.in -o py{py_dot_ver}/test.txt
+    pip-compile --strip-extras -q -U --resolver=backtracking typing.in -o py{py_dot_ver}/typing.txt
 
     # Minimum dependencies are only tested against the lowest supported Python version.
     py37: pip-compile --strip-extras -q -U --resolver=backtracking test-mindeps.in -o py{py_dot_ver}/test-mindeps.txt
 
-    # The docs and typing requirements are only generated for Python 3.11.
+    # The docs requirements are only generated for Python 3.11.
     py311: pip-compile --strip-extras -q -U --resolver=backtracking docs.in -o py{py_dot_ver}/docs.txt
-    py311: pip-compile --strip-extras -q -U --resolver=backtracking typing.in -o py{py_dot_ver}/typing.txt
 
 [testenv:check-min-python-is-tested]
 description = Check the Requires-Python metadata against CI config