Hi, i'm the upstream and help with preparing the Debian packages. So i assume that any needed action in this case is up to my sponsor Dominique Dumont (Cc'd).
But: Are you aware that the effort to switch to 64 bit time_t is not worth much in a ISO 9660 producing software, even on amd64, as long as https://github.com/torvalds/linux/blob/master/fs/isofs/isofs.h has int as return type of the ISO-9660-to-Unix-time function extern int iso_date(u8 *, int); (implemented in fs/isofs/util.c) ? I once made a successful attempt to get the attention of parts of the kernel community: https://lore.kernel.org/all/20221024135517.7d40b96a206020eca03e3...@linux-foundation.org/t/ But as it looks, it never made it into the torvalds repo. Have a nice day :) Thomas