ci_fairy: Include commit SHA in junit error

It is already included in the testsuite name, but that isn't shown
in gitlab's UI, with the result that the front-page error report
is often useless and the user has to check out the pipeline logs.

Signed-off-by: Florian Müllner <fmuellner@gnome.org>
21 jobs for master in 2 minutes and 54 seconds (queued for 1 second)
Status Job ID Name Coverage
  Sanity Check
passed #7645182
flake8 ci-fairy

00:00:17

passed #7645181
pytest ci-fairy

00:00:39

passed #7645180
sanity check

00:00:33

 
  Bootstrapping
passed bootstrapping

 
  Distributions
passed alpine

passed arch

passed centos

passed debian

passed fedora

passed ubuntu

 
  Post Children Pipelines
passed #7645190
check children pipelines

00:00:09

 
  Ci Fairy
passed ci-fairy images

 
  Deploy
passed #7645192
check merge request

00:00:43

passed #7645193
pages

00:01:06

passed pages:deploy

00:00:01

 
  Publish
passed #7645198
publish ci-fairy to quay.io

00:00:42

passed #7645195
publish to quay.io: [buildah, , aarch64, 2020-12-18.2]

00:00:18

passed #7645194
publish to quay.io: [buildah, , x86_64, 2020-12-18.2]

00:00:29

passed #7645196
publish to quay.io: [qemu, -base, x86_64, 2021-02-15.0]

00:00:29

passed #7645197
publish to quay.io: [qemu-mkosi, -base, x86_64, 2021-02-15.0]

00:00:19

 
  Test Published Images
passed #7645199
test published images

00:00:14