[GITLAB CI RUNNER PATCH] Dockerfile: Use latest QEMU v4.2.0 version

[Michal Simek]

Use the latest QEMU v4.2 version which contain some fixes for Xilinx Versal
platform.

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 43e739601741..d07e62ede62d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -134,7 +134,7 @@ RUN git clone git://git.savannah.gnu.org/grub.git /tmp/grub && \
 RUN git clone git://git.qemu.org/qemu.git /tmp/qemu && \
 	cd /tmp/qemu && \
 	git submodule update --init dtc && \
-	git checkout 506179e42112be77bfd071f050b15762d3b2cd43 && \
+	git checkout v4.2.0 && \
 	./configure --prefix=/opt/qemu --target-list="aarch64-softmmu,arm-softmmu,i386-softmmu,mips-softmmu,mips64-softmmu,mips64el-softmmu,mipsel-softmmu,ppc-softmmu,riscv64-softmmu,x86_64-softmmu,xtensa-softmmu" && \
 	make -j$(nproc) all install && \
 	rm -rf /tmp/qemu
-- 
2.24.0