DM-38279: Update dependencies

Makefile

@@ -1,15 +1,8 @@
 .PHONY: update-deps
 update-deps:
 	pip install --upgrade pip-tools pip setuptools
-	pip-compile --upgrade --build-isolation --generate-hashes --output-file requirements/main.txt requirements/main.in
-	pip-compile --upgrade --build-isolation --generate-hashes --output-file requirements/dev.txt requirements/dev.in
-
-# Useful for testing against a Git version of Safir.
-.PHONY: update-deps-no-hashes
-update-deps-no-hashes:
-	pip install --upgrade pip-tools pip setuptools
-	pip-compile --upgrade --build-isolation --allow-unsafe --output-file requirements/main.txt requirements/main.in
-	pip-compile --upgrade --build-isolation --allow-unsafe --output-file requirements/dev.txt requirements/dev.in
+	pip-compile --upgrade --resolver=backtracking --build-isolation --allow-unsafe --generate-hashes --output-file requirements/main.txt requirements/main.in
+	pip-compile --upgrade --resolver=backtracking --build-isolation --allow-unsafe --generate-hashes --output-file requirements/dev.txt requirements/dev.in
 
 .PHONY: init
 init:

requirements/dev.in

@@ -1,3 +1,5 @@
+# -*- conf -*-
+#
 # Editable development dependencies
 # Add direct development, test, and documentation dependencies here, as well
 # as implicit dev dependencies with constrained versions.
@@ -7,15 +9,17 @@
 
 -c main.txt
 
-asgi-lifespan
 coverage[toml]
-httpx
-mypy<1.1.1
+mypy
 pre-commit
 pytest
 pytest-asyncio
 pytest-cov
 respx
-types-pyyaml
-respx
-pydantic
+types-PyYAML
+
+# These dependencies aren't required in Python 3.11 but are required in 3.10.
+# Pin them so that we can run tests with Python 3.10 when the dependencies
+# have been regenerated with Python 3.11.
+exceptiongroup
+tomli