--- /dev/null
+Pip installed wheels are not reproducible currently. The direct_url
+files encode an installation path and the installed wheels compile
+the python files at their location, not their final install location
+which is incorrect.
+
+To fix this, simply disable the direct_urls and pass the "root" to
+the python compile function to strip that path out of the compiled
+files.
+
+A version of this patch, perhaps stripping root from the direct_urls
+may be something that could be considered by upstream.
+
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+
+Upstream-Status: Pending
+
+Index: pip-22.0.3/src/pip/_internal/req/req_install.py
+===================================================================
+--- pip-22.0.3.orig/src/pip/_internal/req/req_install.py
++++ pip-22.0.3/src/pip/_internal/req/req_install.py
+@@ -758,7 +758,9 @@ class InstallRequirement:
+ if self.is_wheel:
+ assert self.local_file_path
+ direct_url = None
+- if self.editable:
++ if '_PYTHON_SYSCONFIGDATA_NAME' in os.environ:
++ direct_url = None
++ elif self.editable:
+ direct_url = direct_url_for_editable(self.unpacked_source_directory)
+ elif self.original_link:
+ direct_url = direct_url_from_link(
+@@ -775,6 +777,7 @@ class InstallRequirement:
+ warn_script_location=warn_script_location,
+ direct_url=direct_url,
+ requested=self.user_supplied,
++ root=root,
+ )
+ self.install_succeeded = True
+ return
+Index: pip-22.0.3/src/pip/_internal/operations/install/wheel.py
+===================================================================
+--- pip-22.0.3.orig/src/pip/_internal/operations/install/wheel.py
++++ pip-22.0.3/src/pip/_internal/operations/install/wheel.py
+@@ -436,6 +436,7 @@ def _install_wheel(
+ warn_script_location: bool = True,
+ direct_url: Optional[DirectUrl] = None,
+ requested: bool = False,
++ root: str = None,
+ ) -> None:
+ """Install a wheel.
+
+@@ -612,7 +613,7 @@ def _install_wheel(
+ with warnings.catch_warnings():
+ warnings.filterwarnings("ignore")
+ for path in pyc_source_file_paths():
+- success = compileall.compile_file(path, force=True, quiet=True)
++ success = compileall.compile_file(path, force=True, quiet=True, stripdir=root)
+ if success:
+ pyc_path = pyc_output_path(path)
+ assert os.path.exists(pyc_path)
+@@ -723,6 +724,7 @@ def install_wheel(
+ warn_script_location: bool = True,
+ direct_url: Optional[DirectUrl] = None,
+ requested: bool = False,
++ root: str = None,
+ ) -> None:
+ with ZipFile(wheel_path, allowZip64=True) as z:
+ with req_error_context(req_description):
+@@ -735,4 +737,5 @@ def install_wheel(
+ warn_script_location=warn_script_location,
+ direct_url=direct_url,
+ requested=requested,
++ root=root,
+ )
