mkosi: update mkosi ref to 3e15f6734a3455a008c3617f89a6c5010d5bb9bf

* 3e15f6734a nspawn: do not fail if --forward-journal is not available

(cherry picked from commit 93a98a5d12)

.github/workflows/coverage.yml

@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: false
-      - uses: systemd/mkosi@1f811f0524be3096872e79161c8e6ab3e7c2bb1f
+      - uses: systemd/mkosi@3e15f6734a3455a008c3617f89a6c5010d5bb9bf
 
       # Freeing up disk space with rm -rf can take multiple minutes. Since we don't need the extra free space
       # immediately, we remove the files in the background. However, we first move them to a different location

.github/workflows/linter.yml

@@ -40,7 +40,7 @@ jobs:
           GITHUB_ACTIONS_CONFIG_FILE: actionlint.yml
           ENABLE_GITHUB_PULL_REQUEST_SUMMARY_COMMENT: false
 
-      - uses: systemd/mkosi@1f811f0524be3096872e79161c8e6ab3e7c2bb1f
+      - uses: systemd/mkosi@3e15f6734a3455a008c3617f89a6c5010d5bb9bf
 
       - name: Check that tabs are not used in Python code
         run: sh -c '! git grep -P "\\t" -- src/core/generate-bpf-delegate-configs.py src/boot/generate-hwids-section.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py'

.github/workflows/mkosi.yml

@@ -180,7 +180,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           persist-credentials: false
-      - uses: systemd/mkosi@1f811f0524be3096872e79161c8e6ab3e7c2bb1f
+      - uses: systemd/mkosi@3e15f6734a3455a008c3617f89a6c5010d5bb9bf
 
       # Freeing up disk space with rm -rf can take multiple minutes. Since we don't need the extra free space
       # immediately, we remove the files in the background. However, we first move them to a different location

mkosi/mkosi.conf

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: LGPL-2.1-or-later
 
 [Config]
-MinimumVersion=commit:1f811f0524be3096872e79161c8e6ab3e7c2bb1f
+MinimumVersion=commit:3e15f6734a3455a008c3617f89a6c5010d5bb9bf
 Dependencies=
         minimal-base
         minimal-0