Epochs are not supposed to end up in the file name - see e.g. the remark in https://www.debian.org/doc/debian-policy/ch-binary.html#uniqueness-of-version-numbers. fwupd-efi needs to remove the epoch part of deb_version from tar_name in its Ubuntu mode.
Epochs are not supposed to end up in the file name - see e.g. the remark in https:/ /www.debian. org/doc/ debian- policy/ ch-binary. html#uniqueness -of-version- numbers. fwupd-efi needs to remove the epoch part of deb_version from tar_name in its Ubuntu mode.