File reproducible.patch of Package python-pymol

From 1aa8682968dbc5df74e35fab224221a3829260f6 Mon Sep 17 00:00:00 2001
From: "Bernhard M. Wiedemann" <bwiedemann@suse.de>
Date: Sun, 20 Oct 2024 20:02:01 +0200
Subject: [PATCH] Allow to override build date with SOURCE_DATE_EPOCH

to make builds reproducible.
See https://reproducible-builds.org/ for why this is good
and https://reproducible-builds.org/specs/source-date-epoch/
for the definition of this variable.
---
 create_shadertext.py | 2 +-
 setup.py             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/create_shadertext.py b/create_shadertext.py
index f6857087e..ea68dc22e 100644
--- a/create_shadertext.py
+++ b/create_shadertext.py
@@ -127,7 +127,7 @@ def create_buildinfo(outputdir, pymoldir='.'):
         print('''
 #define _PyMOL_BUILD_DATE %d
 #define _PYMOL_BUILD_GIT_SHA "%s"
-        ''' % (time.time(), sha), file=out)
+        ''' % (int(os.environ.get('SOURCE_DATE_EPOCH', time.time())), sha), file=out)
 
 if __name__ == "__main__":
     create_shadertext(*sys.argv[1:6])
diff --git a/setup.py b/setup.py
index 507dd32d0..4cec85057 100644
--- a/setup.py
+++ b/setup.py
@@ -168,7 +168,7 @@ def create_buildinfo(outputdir, pymoldir="."):
 #define _PyMOL_BUILD_DATE %d
 #define _PYMOL_BUILD_GIT_SHA "%s"
         """
-            % (time.time(), sha),
+            % (int(os.environ.get('SOURCE_DATE_EPOCH', time.time())), sha),
             file=out,
         )