Snippets for python:av 19.0.1 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/45fznhvd2d1ixz18bc6fn907xk3sfln4-python3.14-av-19.0.1.drv.

src/av/filter/graph.c:6190:62: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 6190 |   for (__pyx_t_3 = __pyx_v_self->_nb_filters_seen; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      |                                                              ^

src/av/container/input.c:5989:72: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5989 |       __pyx_t_18 = (__pyx_cur_scope->__pyx_v_read_packet->stream_index < __pyx_cur_scope->__pyx_v_nb_streams);
      |                                                                        ^

src/av/video/frame.c:1503:17: warning: array subscript ‘PyLongObject {aka struct _longobject}[0]’ is partly outside array bounds of ‘PyObject[1]’ {aka ‘struct _object[1]’} [-Warray-bounds=]
 1503 |       uintptr_t tag_b = ((PyLongObject*)b)->long_value.lv_tag;
      |                 ^~~~~

src/av/video/frame.c:38553:134: warning: array subscript 7 is outside array bounds of ‘PyObject[1]’ {aka ‘struct _object[1]’} [-Warray-bounds=]

src/av/video/frame.c:38553:173: warning: array subscript 6 is outside array bounds of ‘PyObject[1]’ {aka ‘struct _object[1]’} [-Warray-bounds=]

src/av/video/frame.c:38551:69: warning: array subscript 6 is outside array bounds of ‘PyObject[1]’ {aka ‘struct _object[1]’} [-Warray-bounds=]