chore(deps): update quay.io/redhat-appstudio/build-trusted-artifacts:…

…latest docker digest to f50959d

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

.tekton/gitsign-unit-test.yaml

@@ -24,7 +24,7 @@ spec:
       # This is needed because the different steps in this Task run with different user IDs.
       runAsUser: 0
   steps:
-    - image: quay.io/redhat-appstudio/build-trusted-artifacts:latest@sha256:c3d440309b1a24cdfa8a2c89b668ca56952185f5c50e7abfa14b2aaafd5e2846
+    - image: quay.io/redhat-appstudio/build-trusted-artifacts:latest@sha256:f50959d32facd7c67277d54f91e27ecd325bdbe0fcfcc2995c2722ce7584030b
       name: use-trusted-artifact
       args:
         - use