https://sources.debian.org/data/main/p/pyqt5/5.11.3+dfsg-1/debian/patches/public_sip.diff

From: Dmitry Shachnev <mitya57@debian.org>
Date: Tue, 3 Jul 2018 09:46:42 +0300
Subject: Use the public version of sip module

Per https://www.debian.org/doc/debian-policy/#convenience-copies-of-code.
---
 configure.py              | 2 +-
 designer/pluginloader.cpp | 2 +-
 qmlscene/pluginloader.cpp | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/configure.py b/configure.py
index 32d03a0..3c43a14 100644
--- a/configure.py
+++ b/configure.py
@@ -2440,7 +2440,7 @@ def get_sip_flags(target_config):
     the target configuration.
     """
 
-    sip_flags = ['-n', 'PyQt5.sip']
+    sip_flags = ['-n', 'sip']
 
     # If we don't check for signed interpreters, we exclude the 'VendorID'
     # feature
diff --git a/designer/pluginloader.cpp b/designer/pluginloader.cpp
index f41d391..3ca8b11 100644
--- a/designer/pluginloader.cpp
+++ b/designer/pluginloader.cpp
@@ -167,7 +167,7 @@ bool PyCustomWidgets::importPlugins(const QString &dir, const QStringList &plugi
     // Make sure we have sip.unwrapinstance.
     if (!sip_unwrapinstance)
     {
-        sip_unwrapinstance = getModuleAttr("PyQt5.sip", "unwrapinstance");
+        sip_unwrapinstance = getModuleAttr("sip", "unwrapinstance");
 
         if (!sip_unwrapinstance)
             return true;
diff --git a/qmlscene/pluginloader.cpp b/qmlscene/pluginloader.cpp
index e14b946..140e80c 100644
--- a/qmlscene/pluginloader.cpp
+++ b/qmlscene/pluginloader.cpp
@@ -412,9 +412,9 @@ PyObject *PyQt5QmlPlugin::getModuleAttr(const char *module, const char *attr)
 void PyQt5QmlPlugin::getSipAPI()
 {
 #if defined(SIP_USE_PYCAPSULE)
-    sip = (const sipAPIDef *)PyCapsule_Import("PyQt5.sip._C_API", 0);
+    sip = (const sipAPIDef *)PyCapsule_Import("sip._C_API", 0);
 #else
-    PyObject *c_api = getModuleAttr("PyQt5.sip", "_C_API");
+    PyObject *c_api = getModuleAttr("sip", "_C_API");
 
     if (c_api)
     {
div class='path'>path: <a href='/guix/log/?id=71fb8f328d4ee6edcef342a422fc079940c0d981'>root</a>/<a href='/guix/log/config-daemon.ac?id=71fb8f328d4ee6edcef342a422fc079940c0d981'>config-daemon.ac</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/config-daemon.ac?id=71fb8f328d4ee6edcef342a422fc079940c0d981&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-11-16 14:34:28 +0100'>2021-11-16</span></td><td><a href='/guix/commit/config-daemon.ac?id=472a0e82a52a3d5d841e1dfad6b13e26082a5750'>daemon: Do not deduplicate files smaller than 8 KiB.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-06-18 11:25:41 +0100'>2021-06-18</span></td><td><a href='/guix/commit/config-daemon.ac?id=4985a4272497bf9ba87a2190353d915da9b55906'>Start enabling substitutes from bordeaux.guix.gnu.org.</a><span class='msg-avail'>...</span></td><td>Christopher Baines</td></tr>
<tr><td><span title='2020-12-11 19:06:53 +0100'>2020-12-11</span></td><td><a href='/guix/commit/config-daemon.ac?id=26b1030012837ff3f91d2a39971358180324d730'>maint: Remove unused 'NIX_VERSION' macro.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-11 19:06:53 +0100'>2020-12-11</span></td><td><a href='/guix/commit/config-daemon.ac?id=dbdae9f96f11a006993b659e0e7fd5cbf467f844'>maint: Avoid macros obsolete in Autoconf 2.70.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>