test/api.sh: Drop distro aliases and dot-notation

This reverts commit 2fe5e01d4d with the
exception of the changes in tools/provision.sh.
This functionality is covered by unit tests in osbuild/images:
aaa53adc3c/pkg/distrofactory/distrofactory_test.go (L9)

test/cases/api/common/common.sh

@@ -75,16 +75,6 @@ function _instanceCheck() {
   else
       echo "firewalld not available on host, that's fine"
   fi
-
-  if [[ "${TEST_DISTRO_ALIAS}" == "1" ]]; then
-      echo "✔️ Checking DNF config of an image built using distro alias"
-      DNF_VARS_RELEASEVER=$($_ssh cat /etc/dnf/vars/releasever)
-      if [[ "$DNF_VARS_RELEASEVER" != "$VERSION_ID" ]]; then
-          echo "DNF config of an image built using distro alias has wrong releasever: $DNF_VARS_RELEASEVER"
-          echo "Expected: $VERSION_ID"
-          exit 1
-      fi
-  fi
 }
 
 WORKER_REFRESH_TOKEN_PATH="/etc/osbuild-worker/token"

test/cases/api/common/s3.sh

@@ -16,7 +16,7 @@ function createReqFileEdge() {
 
   cat > "$REQUEST_FILE" << EOF
 {
-  "distribution": "$DISTRO_NAME",
+  "distribution": "$DISTRO",
   "customizations": {
     "payload_repositories": [
       {
@@ -62,7 +62,7 @@ EOF
 function createReqFileGuest() {
   cat > "$REQUEST_FILE" << EOF
 {
-  "distribution": "$DISTRO_NAME",
+  "distribution": "$DISTRO",
   "customizations": {
     "payload_repositories": [
       {
@@ -103,7 +103,7 @@ EOF
 function createReqFileVSphere() {
   cat > "$REQUEST_FILE" << EOF
 {
-  "distribution": "$DISTRO_NAME",
+  "distribution": "$DISTRO",
   "customizations": {
     "payload_repositories": [
       {