Merge branch 'chandan/1.93.5' into 'master'

NEWS: Prepare for next development snapshot - 1.93.5

See merge request BuildStream/buildstream!2029
diff --git a/NEWS b/NEWS
index ff460e5..9b34ff7 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,11 @@
 (unreleased)
 ============
 
+
+==================
+buildstream 1.93.5
+==================
+
 Format
 ------
 
@@ -32,6 +37,9 @@
 
   o tar: filter out 'dev' nodes from the tar archives when extracting them
 
+  o `buildstream.testing` module now requires pytest >= 6.0.1.
+
+
 ==================
 buildstream 1.93.4
 ==================