[orca] Post-release version bump

[Joanmarie Diggs <joanied src gnome org>]

commit c8317f5ca795a2a18dac7a2ee1603e58070807d2
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Feb 15 11:00:14 2022 +0100

    Post-release version bump

 README.md    | 2 +-
 configure.ac | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/README.md b/README.md
index fad9082e0..147cb2359 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Orca v42.beta
+# Orca v42.rc
 
 ## Introduction
 
diff --git a/configure.ac b/configure.ac
index ec1b17c35..fb4c7e39b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-m4_define([orca_version], [42.beta])
+m4_define([orca_version], [42.rc])
 
 m4_define(pygobject_required_version, 3.18)
 m4_define(atspi_required_version, 2.26)