Reproduced locally against the v0.4.2 APK: androguard 4.0.x fails resource
parsing ('res1 must be zero!'), 4.1.0/4.1.1 fail signature parsing
('NoOverwriteDict' object has no attribute 'append'), and 4.1.4 parses both
cleanly. fdroidserver 2.4.4's own resolver pulls a buggy 4.1.x, so pin 4.1.4.
Pinning fdroidserver 2.4.4 hit androguard parse bugs on modern aapt2 APKs
(4.1+: NoOverwriteDict.append; 4.0.x: 'res1 must be zero!'). Upgrade to latest
fdroidserver which ships a compatible androguard.
fdroidserver 2.4.4 + androguard 4.1+ crashes in 'fdroid update' with
"'NoOverwriteDict' object has no attribute 'append'" while parsing the APK
v2/v3 signature. Pin androguard>=4.0,<4.1 to restore the self-hosted F-Droid
repo publish.