Apply ruff/pyupgrade rule UP024

UP024 Replace aliased errors with `OSError`

Author: DimitriPapadopoulos

demo/btrfs-snap.py

@@ -45,7 +45,7 @@
 args_buffer = ffi.buffer(args)
 try:
     fcntl.ioctl(target, lib.BTRFS_IOC_SNAP_CREATE_V2, args_buffer)
-except IOError as e:
+except OSError as e:
     print(e)
     sys.exit(1)
 

src/cffi/pkgconfig.py

@@ -31,7 +31,7 @@ def call(libname, flag, encoding=sys.getfilesystemencoding()):
     a.append(libname)
     try:
         pc = subprocess.Popen(a, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    except EnvironmentError as e:
+    except OSError as e:
         raise PkgConfigError("cannot run pkg-config: %s" % (str(e).strip(),))
 
     bout, berr = pc.communicate()

src/cffi/recompiler.py

@@ -1435,11 +1435,11 @@ def _make_c_or_py_source(ffi, module_name, preamble, target_file, verbose):
     try:
         with open(target_file, 'r') as f1:
             if f1.read(len(output) + 1) != output:
-                raise IOError
+                raise OSError
         if verbose:
             print("(already up-to-date)")
         return False     # already up-to-date
-    except IOError:
+    except OSError:
         tmp_file = '%s.~%d' % (target_file, os.getpid())
         with open(tmp_file, 'w') as f1:
             f1.write(output)

testing/cffi1/test_commontypes.py

@@ -7,7 +7,7 @@ def getlines():
     try:
         f = open(os.path.join(os.path.dirname(cffi.__file__),
                               '..', 'c', 'commontypes.c'))
-    except IOError:
+    except OSError:
         pytest.skip("cannot find ../c/commontypes.c")
     lines = [line for line in f.readlines() if line.strip().startswith('EQ(')]
     f.close()