Bug#1092747: Switch to sqv breaks apt-secure overrides

Similar errors in sequoia:

apt update --audit
...
Warning: https://apt.syncthing.net/dists/syncthing/InRelease: Policy 
will reject signature within a year, see --audit for details
Audit: https://apt.syncthing.net/dists/syncthing/InRelease: Sub-process 
/usr/bin/sqv returned an error code (1), error message is:
    Missing key FBA2E162F2F44657B38F0309E5665F9BD5970C47, which is 
needed to verify signature.
    Signing key on 37C84554E7E0A261E4F76E1ED26E6ED000654A3E is not bound:
               No binding signature at time 2025-05-16T22:45:26Z
      because: Policy rejected non-revocation signature 
(PositiveCertification) requiring second pre-image resistance
      because: SHA1 is not considered secure since 2026-02-01T00:00:00Z
Warning: https://dbeaver.io/debs/dbeaver-ce/InRelease: Policy will 
reject signature within a year, see --audit for details
Audit: https://dbeaver.io/debs/dbeaver-ce/InRelease: Sub-process 
/usr/bin/sqv returned an error code (1), error message is:
    Signing key on 98F5A7CC1ABE72AC3852A007D33A1BD725ED047D is not bound:
               No binding signature at time 2025-05-04T17:39:54Z
      because: Policy rejected non-revocation signature 
(PositiveCertification) requiring second pre-image resistance
      because: SHA1 is not considered secure since 2026-02-01T00:00:00Z
Audit: Repositories should provide unencrypted signed InRelease file, 
but it was not found in 
http://linux.dropbox.com/debian/dists/trixie/InRelease.
Warning: http://linux.dropbox.com/debian/dists/trixie/Release.gpg: 
Policy will reject signature within a year, see --audit for details
Аудит: http://linux.dropbox.com/debian/dists/trixie/Release.gpg: 
Sub-process /usr/bin/sqv returned an error code (1), error message is:
    Signing key on 1C61A2656FB57B7E4DE0F4C1FC918B335044912E is not bound:
               No binding signature at time 2024-04-17T23:48:26Z
      because: Policy rejected non-revocation signature 
(PositiveCertification) requiring second pre-image resistance
      because: SHA1 is not considered secure since 2026-02-01T00:00:00Z

sqv -V
sqv 1.3.0 (sequoia-openpgp 2.0.0, using Nettle 3.10 (Cv448: true, OCB: 
true))
uname -r
6.12.27-amd64

-- 
С уважением.
   Устинов Александр Евгеньевич