Backport upstream patch for python 3.12 SafeConfigParser removal

bokeh-pr10987-python312-configparser.patch

@@ -0,0 +1,52 @@
+From 865c54896e6158c1195e5ec8352f300cbf10920f Mon Sep 17 00:00:00 2001
+From: Bryan Van de Ven <bryan@bokeh.org>
+Date: Tue, 2 Mar 2021 21:53:55 -0800
+Subject: [PATCH] Bryanv/2 3 1 forwardports (#10987)
+
+* Add missing comma in example code (#10973)
+
+* update to versioneer 0.19 (#10969)
+
+* update to versioneer 0.19
+
+* unused loop var
+
+* Add note re. Chrome/MacOS bug (#10964)
+
+* Add note re. Chrome/MacOS bug
+
+* Make wording consistent with preceding paragraph
+
+* Link to GH issue
+
+* Add information about Bokeh channel for installation (#10953)
+
+* Add info about Bokeh channel on Anaconda
+
+* Add info on new releases
+
+Co-authored-by: Timo Cornelius Metzger <ticon@gmx.net>
+---
+ bokeh/_version.py                             |  65 ++---
+ bokeh/models/widgets/inputs.py                |   8 +
+ .../source/docs/first_steps/first_steps_9.rst |   2 +-
+ .../source/docs/first_steps/installation.rst  |   8 +
+ versioneer.py                                 | 234 ++++++++++--------
+ 5 files changed, 188 insertions(+), 129 deletions(-)
+
+diff --git a/versioneer.py b/versioneer.py
+index 60e4efb714f..eaf1aba67bd 100644
+--- a/versioneer.py
++++ b/versioneer.py
+@@ -337,9 +331,9 @@ def get_config_from_root(root):
+     # configparser.NoOptionError (if it lacks "VCS="). See the docstring at
+     # the top of versioneer.py for instructions on writing your setup.cfg .
+     setup_cfg = os.path.join(root, "setup.cfg")
+-    parser = configparser.SafeConfigParser()
++    parser = configparser.ConfigParser()
+     with open(setup_cfg, "r") as f:
+-        parser.readfp(f)
++        parser.read_file(f)
+     VCS = parser.get("versioneer", "VCS")  # mandatory
+ 
+     def get(parser, name):