[1/3] python-pip: Improve reproducibility

diff --git a/meta/recipes-devtools/python/python3-pip/reproducible.patch b/meta/recipes-devtools/python/python3-pip/reproducible.patch
new file mode 100644
index 00000000000..538bb94f7ad
--- /dev/null
+++ b/meta/recipes-devtools/python/python3-pip/reproducible.patch
@@ -0,0 +1,74 @@ 
+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,
+             )
diff --git a/meta/recipes-devtools/python/python3-pip_22.0.3.bb b/meta/recipes-devtools/python/python3-pip_22.0.3.bb
index e02ea5bd3d2..7eb9fb69ba4 100644
--- a/meta/recipes-devtools/python/python3-pip_22.0.3.bb
+++ b/meta/recipes-devtools/python/python3-pip_22.0.3.bb
@@ -14,6 +14,7 @@  DEPENDS:append:class-native = " unzip-native"
 
 SRC_URI += "file://0001-change-shebang-to-python3.patch"
 SRC_URI += "file://no_shebang_mangling.patch"
+SRC_URI += "file://reproducible.patch"
 
 SRC_URI[sha256sum] = "f29d589df8c8ab99c060e68ad294c4a9ed896624f6368c5349d70aa581b333d0"