[glib: 1/6] subprojects: Pin gtk-doc to a specific version

[Philip Withnall <pwithnall src gnome org>]

commit 533f377a825142c09a66b33328f71383a80db56a
Author: Philip Withnall <pwithnall endlessos org>
Date:   Mon Jun 7 13:12:11 2021 +0100

    subprojects: Pin gtk-doc to a specific version
    
    One of the points of subprojects is to allow building against a version
    of a dependency that the project has been tested against, so don’t try
    and build against gtk-doc master. Building against master is actually
    currently fine, but is a slight risk. Making this change also removes
    one more instance of `master` from `git grep master` results, which
    helps #2348.
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>
    
    Helps: #2348

 subprojects/gtk-doc.wrap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/subprojects/gtk-doc.wrap b/subprojects/gtk-doc.wrap
index 79ec37220..0490a03a1 100644
--- a/subprojects/gtk-doc.wrap
+++ b/subprojects/gtk-doc.wrap
@@ -1,5 +1,5 @@
 [wrap-git]
 directory=gtk-doc
 url=https://gitlab.gnome.org/GNOME/gtk-doc.git
-revision=master
+revision=1.33.2
 depth=1