[PATCH 2/3] ci: Remove tag dependency for build-previous-qemu

[peterx@redhat.com]

From: Peter Xu <peterx@redhat.com>

The new build-previous-qemu job relies on QEMU release tag being present,
while that may not be always true for personal git repositories since by
default tag is not pushed.  The job can fail on those CI kicks, as reported
by Peter Maydell.

Fix it by fetching the tags remotely from the official repository, as
suggested by Dan.

[1] https://lore.kernel.org/r/ZcC9ScKJ7VvqektA@redhat.com

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
---
 .gitlab-ci.d/buildtest.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml
index 79bbc8585b..df48c9d31d 100644
--- a/.gitlab-ci.d/buildtest.yml
+++ b/.gitlab-ci.d/buildtest.yml
@@ -189,6 +189,8 @@ build-previous-qemu:
     TARGETS: x86_64-softmmu aarch64-softmmu
   before_script:
     - export QEMU_PREV_VERSION="$(sed 's/\([0-9.]*\)\.[0-9]*/v\1.0/' VERSION)"
+    - git remote add upstream https://gitlab.com/qemu-project/qemu
+    - git fetch upstream $QEMU_PRRV_VERSION
     - git checkout $QEMU_PREV_VERSION
   after_script:
     - mv build build-previous
-- 
2.43.0