ci: Update ci-templates to a version that support Alpine versions

ci-templates only supported alpine:latest, but support for any other
version has been introduced. Use it so our Alpine pipelines stop
failing.

(cherry picked from commit 9354fabaa8)
(cherry picked from commit 2035048449)

.gitlab-ci.yml

@@ -14,7 +14,7 @@
 
 
 # see https://docs.gitlab.com/ee/ci/yaml/#includefile
-.templates_sha: &template_sha 98b1218f146a1ec96d65e3ce0041f9a6ec5cb5e6
+.templates_sha: &template_sha 593a0a5fe35a523a646a7efae5471c9759b8fba3
 
 
 
@@ -57,11 +57,11 @@ variables:
   #
   # This is done by running `ci-fairy generate-template` and possibly bumping
   # ".default_tag".
-  ALPINE_TAG:  'tag-a4614e7b0985'
-  CENTOS_TAG:  'tag-04df72fa6a45'
-  DEBIAN_TAG:  'tag-7bf37da7bcaf'
-  FEDORA_TAG:  'tag-04df72fa6a45'
-  UBUNTU_TAG:  'tag-7bf37da7bcaf'
+  ALPINE_TAG:  'tag-f8dbeb1b5447'
+  CENTOS_TAG:  'tag-e4b3d317d892'
+  DEBIAN_TAG:  'tag-1a6b905f50f7'
+  FEDORA_TAG:  'tag-e4b3d317d892'
+  UBUNTU_TAG:  'tag-1a6b905f50f7'
 
   ALPINE_EXEC: 'bash .gitlab-ci/alpine-install.sh'
   CENTOS_EXEC: 'bash .gitlab-ci/fedora-install.sh'

.gitlab-ci/ci.template

@@ -16,7 +16,7 @@
 
 
 # see https://docs.gitlab.com/ee/ci/yaml/#includefile
-.templates_sha: &template_sha 98b1218f146a1ec96d65e3ce0041f9a6ec5cb5e6
+.templates_sha: &template_sha 593a0a5fe35a523a646a7efae5471c9759b8fba3
 
 {# Group distros by their common (name,) tuples.#}
 {% set distro_groups = [] %}