python3-ckzg: Add recipe version 2.1.1

Add release 2.1.1:

- Fix python release publishingFix python release publishing
- Call test_compute_cells in python bindings
- Fix elixir default path
- Re-enable spec test comparison check
- chore(rust): Cleanup fmt/clippy and ci
- feat: add arbitrary feature
- Update github checkout actions

Apply the same patches used in the Fedora package, which are
currently pending upstream acceptance:
https://src.fedoraproject.org/rpms/python-ckzg/tree/f42

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-ckzg/python-ckzg-0002-Disable-Werror.patch

@@ -0,0 +1,30 @@
+From: rpm-build <rpm-build>
+Date: Tue, 26 Nov 2024 11:13:18 +0100
+Subject: [PATCH] Disable Werror
+
+Upstream-Status: Pending
+
+Signed-off-by: rpm-build <rpm-build>
+
+diff --git a/src/Makefile b/src/Makefile
+index c688005..01b7a80 100644
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -20,7 +20,7 @@ ifeq ($(PLATFORM),Darwin)
+ endif
+ 
+ # The base compiler flags. More can be added on command line.
+-CFLAGS += -I. -I../inc -O2 -Werror
++CFLAGS += -I. -I../inc
+ # Enable a bunch of optional warnings.
+ CFLAGS += \
+ 	-pedantic \
+@@ -81,7 +81,7 @@ ifeq ($(PLATFORM),Windows)
+ else
+ 	CC ?= clang
+ 	CFLAGS += -fPIC
+-	CFLAGS += -Wmissing-braces -Wformat=2
++	CFLAGS += -Wmissing-braces
+ endif
+ 
+ # Settings for blst.