ref: https://monitor.f-droid.org/builds/log/com.futsch1.medtimer/56#site-footer

something changed in the tooling you (and others use to build the apps), we've gathered the ever increasing list of apps that are otherwise reproducible yet their APKs are not here: https://gitlab.com/fdroid/fdroiddata/-/issues/3299

/LE: fyi https://gitlab.com/fdroid/fdroiddata/-/commit/15d177e807fc64a3bf8835b1f7c9f623643ad7bc