I commented out the testing repository in my apt sources list and ran apt update/upgrade/clean/autoremove. It helped e.g. with updating firefox from 69 to 74 but other packages are still stuck.
apt list --upgradable libc-bin/unstable 2.30-4 amd64 [upgradable from: 2.29-2] libc6/unstable 2.30-4 amd64 [upgradable from: 2.29-2] libc6/unstable 2.30-4 i386 [upgradable from: 2.29-2] libpam-systemd/unstable 245.2-1 amd64 [upgradable from: 244.3-1] libruby2.5/unstable 2.5.7-1+b1 amd64 [upgradable from: 2.5.7-1] libselinux1/unstable 3.0-1+b2 amd64 [upgradable from: 3.0-1+b1] libsystemd0/unstable 245.2-1 amd64 [upgradable from: 244.3-1] libudev1/unstable 245.2-1 amd64 [upgradable from: 244.3-1] login/unstable 1:4.8.1-1 amd64 [upgradable from: 1:4.7-2] passwd/unstable 1:4.8.1-1 amd64 [upgradable from: 1:4.7-2] ruby-debian/unstable 0.3.10+b3 amd64 [upgradable from: 0.3.10+b2] ruby-sqlite3/unstable 1.4.2-2+b2 amd64 [upgradable from: 1.4.2-2+b1] ruby-unf-ext/unstable 0.0.7.6-1+b2 amd64 [upgradable from: 0.0.7.6-1+b1] ruby-unicode/unstable 0.4.4-2+b11 amd64 [upgradable from: 0.4.4-2+b10] ruby-xmlparser/unstable 0.7.3-3+b4 amd64 [upgradable from: 0.7.3-3+b3] ruby/unstable 1:2.7 amd64 [upgradable from: 1:2.5.7.1] shim-unsigned/unstable 15+1533136590.3beb971-8 amd64 [upgradable from: 15+1533136590.3beb971-7] systemd/unstable 245.2-1 amd64 [upgradable from: 244.3-1] udev/unstable 245.2-1 amd64 [upgradable from: 244.3-1] whois/unstable 5.5.6 amd64 [upgradable from: 5.5.2] On Sun, 29 Mar 2020 at 07:56, Andrei POPESCU <andreimpope...@gmail.com> wrote: > > On Sb, 28 mar 20, 23:59:17, Martin wrote: > > > > I have a debian bullseye/testing machine on a 2017 HP i7 machine that > > I used daily for many months but was not running since end of November > > 2019. I upgraded everything with apt update + dist-upgrade + > > autoremove + clean this week. > > [...] > > > This is my apt sources list: > > > > deb http://deb.debian.org/debian/ testing main non-free contrib > > deb-src http://deb.debian.org/debian/ testing main non-free contrib > > deb http://deb.debian.org/debian/ unstable main non-free contrib > > deb-src http://deb.debian.org/debian/ unstable main non-free contrib > > With this sources list you appear to be running unstable, not testing. > > Please show also the output of 'apt policy'. > > Kind regards, > Andrei > -- > http://wiki.debian.org/FAQsFromDebianUser