Use proper plan and not nightly build.

Author: phracek

.github/workflows/container-tests.yml

@@ -40,32 +40,32 @@ jobs:
             if [ "${{ matrix.os }}" == "fedora" ]; then
               compose="Fedora-latest"
               context="Fedora"
-              tmt_plan="fedora"
+              tmt_plan="/fedora"
             else
               if [ "${{ matrix.os }}" == "c9s" ]; then
                 compose="CentOS-Stream-9"
                 context="CentOS Stream 9"
-                tmt_plan="c9s"
+                tmt_plan="/c9s"
               else
                 compose="CentOS-Stream-10"
                 context="CentOS Stream 10"
-                tmt_plan="c10s"
+                tmt_plan="/c10s"
               fi
             fi
           else
             if [ "${{ matrix.os }}" == "rhel8" ]; then
               compose="RHEL-8.10.0-Nightly"
               context="RHEL8"
-              tmt_plan="rhel8-docker$"
+              tmt_plan="/rhel8-docker$"
             else
               if [ "${{ matrix.os }}" == "rhel9" ]; then
                 compose="RHEL-9.6.0-Nightly"
                 context="RHEL9"
-                tmt_plan="rhel9-docker$"
+                tmt_plan="/rhel9-docker$"
               else
                 compose="RHEL-10-Nightly"
                 context="RHEL10"
-                tmt_plan="rhel10-docker$"
+                tmt_plan="/rhel10-docker$"
               fi
             fi
           fi