[pango] (8 commits) Non-fast-forward update to branch speed-up-format-filtering

[Matthias Clasen <matthiasc src gnome org>]

The branch 'speed-up-format-filtering' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  58e2050... fc: Only do filtering by format once
  24fbeba... Move expensive fontconfig calls to a thread
  8ccde23... Fix up threading issues
  d858e82... Call FcInit in a thread
  51537e2... Add timing spew for FcInit
  ab5d129... fontconfig: Add some trace marks
  d5a598b... ci: Limit depth of subprojects when cloning

Commits added to the branch:

  8e7334a... ci: Limit depth of subprojects when cloning (*)
  1f8e988... Merge branch 'ci-depth' into 'master' (*)
  f26b613... Merge branch 'sysprof-tracing' into 'master' (*)
  265c4e5... 1.46.1 (*)
  92b4b3a... fc: Only do filtering by format once
  d2aaaf6... Move expensive fontconfig calls to a thread
  e5958b3... Call FcInit in a thread
  9e47ecc... fontconfig: Add some trace marks

(*) This commit already existed in another branch; no separate mail sent