Merge branch 'MatrixSpaceCFM' into matrix_keys

Author: Matthias Koeppe

.devcontainer/portability-ubuntu-trusty-toolchain-gcc_9-minimal/devcontainer.json renamed to .devcontainer/portability-fedora-40-minimal/devcontainer.json

@@ -3,12 +3,12 @@
 //      from .devcontainer/portability-devcontainer.json.in
 // See https://aka.ms/devcontainer.json for format details.
 {
-    "name": "ubuntu-trusty-toolchain-gcc_9-minimal (≥ 8-core)",
+    "name": "fedora-40-minimal (≥ 8-core)",
     "build": {
         "dockerfile": "portability-Dockerfile",
         // See tox.ini for definitions
         "args": {
-            "SYSTEM_FACTOR": "ubuntu-trusty-toolchain-gcc_9",
+            "SYSTEM_FACTOR": "fedora-40",
             "PACKAGE_FACTOR": "minimal",
             "DOCKER_TARGET": "with-targets",
             "DOCKER_TAG": "dev"

.devcontainer/portability-opensuse-15.3-gcc_11-python3.9-minimal/portability-Dockerfile renamed to .devcontainer/portability-fedora-40-minimal/portability-Dockerfile

@@ -3,12 +3,12 @@
 //      from .devcontainer/portability-devcontainer.json.in
 // See https://aka.ms/devcontainer.json for format details.
 {
-    "name": "ubuntu-trusty-toolchain-gcc_9-standard (≥ 8-core)",
+    "name": "fedora-40-standard (≥ 8-core)",
     "build": {
         "dockerfile": "portability-Dockerfile",
         // See tox.ini for definitions
         "args": {
-            "SYSTEM_FACTOR": "ubuntu-trusty-toolchain-gcc_9",
+            "SYSTEM_FACTOR": "fedora-40",
             "PACKAGE_FACTOR": "standard",
             "DOCKER_TARGET": "with-targets",
             "DOCKER_TAG": "dev"

.devcontainer/portability-ubuntu-trusty-toolchain-gcc_9-standard/devcontainer.json renamed to .devcontainer/portability-fedora-40-standard/devcontainer.json

@@ -3,12 +3,12 @@
 //      from .devcontainer/portability-devcontainer.json.in
 // See https://aka.ms/devcontainer.json for format details.
 {
-    "name": "opensuse-15.3-gcc_11-python3.9-minimal (≥ 8-core)",
+    "name": "gentoo-python3.12-minimal (≥ 8-core)",
     "build": {
         "dockerfile": "portability-Dockerfile",
         // See tox.ini for definitions
         "args": {
-            "SYSTEM_FACTOR": "opensuse-15.3-gcc_11-python3.9",
+            "SYSTEM_FACTOR": "gentoo-python3.12",
             "PACKAGE_FACTOR": "minimal",
             "DOCKER_TARGET": "with-targets",
             "DOCKER_TAG": "dev"

.devcontainer/portability-opensuse-15.3-gcc_11-python3.9-standard/portability-Dockerfile renamed to .devcontainer/portability-fedora-40-standard/portability-Dockerfile

@@ -3,12 +3,12 @@
 //      from .devcontainer/portability-devcontainer.json.in
 // See https://aka.ms/devcontainer.json for format details.
 {
-    "name": "opensuse-15.3-gcc_11-python3.9-standard (≥ 8-core)",
+    "name": "gentoo-python3.12-standard (≥ 8-core)",
     "build": {
         "dockerfile": "portability-Dockerfile",
         // See tox.ini for definitions
         "args": {
-            "SYSTEM_FACTOR": "opensuse-15.3-gcc_11-python3.9",
+            "SYSTEM_FACTOR": "gentoo-python3.12",
             "PACKAGE_FACTOR": "standard",
             "DOCKER_TARGET": "with-targets",
             "DOCKER_TAG": "dev"

.devcontainer/portability-opensuse-15.3-gcc_11-python3.9-minimal/devcontainer.json renamed to .devcontainer/portability-gentoo-python3.12-minimal/devcontainer.json

@@ -3,12 +3,12 @@
 //      from .devcontainer/portability-devcontainer.json.in
 // See https://aka.ms/devcontainer.json for format details.
 {
-    "name": "opensuse-15.4-gcc_11-python3.10-minimal (≥ 8-core)",
+    "name": "linuxmint-21.3-minimal (≥ 8-core)",
     "build": {
         "dockerfile": "portability-Dockerfile",
         // See tox.ini for definitions
         "args": {
-            "SYSTEM_FACTOR": "opensuse-15.4-gcc_11-python3.10",
+            "SYSTEM_FACTOR": "linuxmint-21.3",
             "PACKAGE_FACTOR": "minimal",
             "DOCKER_TARGET": "with-targets",
             "DOCKER_TAG": "dev"