Coverage job needs a newer pango
https://gitlab.gnome.org/GNOME/librsvg/-/jobs/1322661 fails to build with Requested 'pango >= 1.44' but version of Pango is 1.42.3
... but then it goes on to call grcov and that succeeds?
In any case, the rust:nightly image needs an update of Pango due to #730 (closed). I'm not sure how to proceed there
CC @dlalic