Snippets for apk-tools 3.0.4 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/apk-tools/3.0.4/6.fc45/data/logs/s390x/build.log.

../libfetch/common.c:549:22: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  549 |                 name = X509_get_subject_name(conn->ssl_cert);
      |                      ^

../libfetch/common.c:553:22: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  553 |                 name = X509_get_issuer_name(conn->ssl_cert);
      |                      ^

../libfetch/http.c:1391:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1391 |                 end_attr = memchr(buf, '"', len);
      |                          ^

../src/fs_fsys.c:85:23: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
   85 |         char *slash = strrchr(fullname, '/');
      |                       ^~~~~~~

../src/io.c:52:15: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
   52 |         slash = strrchr(dirname, '/');
      |               ^

../test/unit/blob_test.c:54:17: warning: ‘cmocka_macro’ is deprecated: cast_ptr_to_largest_integral_type: use cast_ptr_to_uintmax_type instead [-Wdeprecated-declarations]
   54 |                 else assert_blob_identical(url, res);
      |                 ^~~~

../test/unit/blob_test.c:54:17: warning: ‘cmocka_macro’ is deprecated: cast_ptr_to_largest_integral_type: use cast_ptr_to_uintmax_type instead [-Wdeprecated-declarations]

../test/unit/io_test.c:27:9: warning: ‘cmocka_macro’ is deprecated: expect_value: use expect_int_value or expect_uint_value instead [-Wdeprecated-declarations]
   27 |         expect_value(closedir, dir, 1);
      |         ^~~~~~~~~~~~

../test/unit/io_test.c:27:9: warning: ‘cmocka_macro’ is deprecated: expect_value_count: use expect_int_value_count or expect_uint_value_count instead [-Wdeprecated-declarations]

../test/unit/io_test.c:33:9: warning: ‘cmocka_macro’ is deprecated: check_expected: use check_expected_int or check_expected_uint instead [-Wdeprecated-declarations]
   33 |         check_expected(dir);
      |         ^~~~~~~~~~~~~~

../test/unit/process_test.c:9:27: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    9 | #define writestr(fd, str) write(fd, str, sizeof(str)-1)
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

../test/unit/main.c:51:45: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   51 |         if (access("test/unit", F_OK) == 0) chdir("test/unit");
      |                                             ^~~~~~~~~~~~~~~~~~