Use UV to install all needed packages locally

pyproject.toml

@@ -1,11 +1,39 @@
+# Used for local development, not to be published.
+[project]
+name = "opentelemetry-python-contrib"
+version = "0.0.0" # This is not used.
+requires-python = ">=3.8"
+dependencies = [
+  "opentelemetry-api",
+  "opentelemetry-sdk",
+  "opentelemetry-semantic-conventions",
+  "opentelemetry-instrumentation",
+  "opentelemetry-instrumentation-httpx[instruments]",
+  "opentelemetry-util-http",
+]
+
+# https://docs.astral.sh/uv/reference/settings/
+[tool.uv]
+package = false  # https://docs.astral.sh/uv/reference/settings/#package
+
+# https://docs.astral.sh/uv/reference/settings/#sources
+[tool.uv.sources]
+opentelemetry-api = { git = "https://github.com/open-telemetry/opentelemetry-python", branch = "main", subdirectory = "opentelemetry-api" }
+opentelemetry-sdk = { git = "https://github.com/open-telemetry/opentelemetry-python", branch = "main", subdirectory = "opentelemetry-sdk" }
+opentelemetry-semantic-conventions = { git = "https://github.com/open-telemetry/opentelemetry-python", branch = "main", subdirectory = "opentelemetry-semantic-conventions" }
+opentelemetry-instrumentation = { workspace = true }
+opentelemetry-instrumentation-httpx = { workspace = true }
+opentelemetry-util-http = { workspace = true }
+
+# https://docs.astral.sh/uv/reference/settings/#workspace
+[tool.uv.workspace]
+members = ["opentelemetry-instrumentation", "instrumentation/opentelemetry-instrumentation-httpx", "util/opentelemetry-util-http"]
+
 [tool.ruff]
 # https://docs.astral.sh/ruff/configuration/
 target-version = "py38"
 line-length = 79
-extend-exclude = [
-  "_template",
-  "*_pb2*.py*",
-]
+extend-exclude = ["_template", "*_pb2*.py*"]
 output-format = "concise"
 
 [tool.ruff.lint]
@@ -38,4 +66,3 @@ known-third-party = [
   "redis_opentracing",
   "opencensus",
 ]
-