build: fix broken serverless ci builds

Author: taegyunkim

pyproject.toml

@@ -1,3 +1,15 @@
+[project]
+name = "datadog_lambda"
+version = "8.123.0.dev0"
+requires-python = ">=3.8.0,<4"
+dependencies = [
+    "datadog>=0.51.0,<1.0.0",
+    "wrapt>=1.11.2,<2",
+    "ddtrace>=3.19.1,<4; python_version>='3.8' and python_version<'3.10'",
+    "ddtrace>=4.1.1,<5; python_version>='3.10'",
+    "ujson>=5.9.0",
+]
+
 [tool.poetry]
 name = "datadog_lambda"
 version = "8.123.0.dev0"