[pkg-opensc-maint] Bug#908363: opensc FTBFS on 32bit

[Adrian Bunk]

Source: opensc
Version: 0.19.0~rc1-1
Severity: serious
Tags: ftbfs

https://buildd.debian.org/status/package.php?p=opensc&suite=sid

...
card-gids.c: In function 'gids_delete_container_num':
card-gids.c:1480:42: error: '%02X' directive output may be truncated writing between 2 and 7 bytes into a region of size 4 [-Werror=format-truncation=]
  snprintf(ch_tmp, sizeof(ch_tmp), "3FFFB0%02X",containernum + GIDS_FIRST_KEY_IDENTIFIER);
                                          ^~~~
card-gids.c:1480:35: note: directive argument in the range [129, 49941608]
  snprintf(ch_tmp, sizeof(ch_tmp), "3FFFB0%02X",containernum + GIDS_FIRST_KEY_IDENTIFIER);
                                   ^~~~~~~~~~~~
...