diff --git a/fastapi-0.78.0-httpx-cgi-deprecation.patch b/fastapi-0.78.0-httpx-cgi-deprecation.patch
new file mode 100644
index 0000000..9882640
--- /dev/null
+++ b/fastapi-0.78.0-httpx-cgi-deprecation.patch
@@ -0,0 +1,9 @@
+diff -Naur fastapi-0.78.0-original/pyproject.toml fastapi-0.78.0/pyproject.toml
+--- fastapi-0.78.0-original/pyproject.toml	2022-05-14 15:58:04.000000000 -0400
++++ fastapi-0.78.0/pyproject.toml	2022-06-28 10:35:38.576663484 -0400
+@@ -144,4 +144,5 @@
+     'ignore:starlette.middleware.wsgi is deprecated and will be removed in a future release\..*:DeprecationWarning:starlette',
+     # TODO: remove after dropping support for Python 3.6
+     'ignore:Python 3.6 is no longer supported by the Python core team. Therefore, support for it is deprecated in cryptography and will be removed in a future release.:UserWarning:jose',
++    "ignore:'cgi' is deprecated and slated for removal in Python 3\\.13:DeprecationWarning:httpx",
+ ]
diff --git a/python-fastapi.spec b/python-fastapi.spec
index b6aab6c..24facf3 100644
--- a/python-fastapi.spec
+++ b/python-fastapi.spec
@@ -25,11 +25,17 @@ BuildArch:      noarch
 #
 # This PR includes the changes to bump from 0.19.1 to 0.20.0, corresponding to
 # https://github.com/tiangolo/fastapi/pull/4820.
-Patch:         %{url}/pull/4936.patch
+Patch:          %{url}/pull/4936.patch
 
 # Fix sql_app_py39 and py310 tests
 # https://github.com/tiangolo/fastapi/pull/4409
-Patch:         %{url}/pull/4409.patch
+Patch:          %{url}/pull/4409.patch
+
+# Ignore Python 3.11-related deprecation warnings that bubble up from httpx and
+# are treated as errors. This might be suitable for submission upstream, but it
+# will be easier to get it looked at when more of FastAPI’s dependencies
+# officially support Python 3.11.
+Patch:          fastapi-0.78.0-httpx-cgi-deprecation.patch
 
 BuildRequires:  python3-devel