[gimp] build: use libjxl 0.6.1 in MSYS2 native build

[Daniel Novomeský <dnovomesky src gnome org>]

commit b745f00fe41d1271670f7b9a3183a8df40469110
Author: Daniel Novomesky <dnovomesky gmail com>
Date:   Sat Oct 30 13:52:35 2021 +0200

    build: use libjxl 0.6.1 in MSYS2 native build

 build/windows/gitlab-ci/build-deps-msys2.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/build/windows/gitlab-ci/build-deps-msys2.sh b/build/windows/gitlab-ci/build-deps-msys2.sh
index 805577d8b5..6796856e5c 100644
--- a/build/windows/gitlab-ci/build-deps-msys2.sh
+++ b/build/windows/gitlab-ci/build-deps-msys2.sh
@@ -135,7 +135,7 @@ pacman --noconfirm -S --needed \
     mingw-w64-$MSYS2_ARCH-highway \
     mingw-w64-$MSYS2_ARCH-cmake
 
-git clone --depth=${GIT_DEPTH} --branch v0.6 --recursive https://github.com/libjxl/libjxl.git _libjxl
+git clone --depth=${GIT_DEPTH} --branch v0.6.1 --recursive https://github.com/libjxl/libjxl.git _libjxl
 
 mkdir _libjxl/_build
 cd _libjxl/_build