Add patch for blosc2

Author: msimacek

graalpython/lib-graalpython/patches/blosc2/blosc2.patch

@@ -0,0 +1,14 @@
+diff --git a/setup.py b/setup.py
+index 3a55a00..0c6f89a 100644
+--- a/setup.py
++++ b/setup.py
+@@ -11,7 +11,8 @@ from skbuild import setup
+ # Blosc version
+ VERSION = open("VERSION").read().strip()
+ # Create the version.py file
+-open("blosc2/version.py", "w").write(f'__version__ = "{VERSION}"\n')
++with open("blosc2/version.py", "w") as f:
++    f.write(f'__version__ = "{VERSION}"\n')
+ 
+ 
+ def exclude_pkgconfig(cmake_manifest):

graalpython/lib-graalpython/patches/blosc2/metadata.toml

@@ -0,0 +1,2 @@
+[[rules]]
+patch = 'blosc2.patch'