Bump alpine/git from 2.45.1 to 2.45.2

Bumps alpine/git from 2.45.1 to 2.45.2.

---
updated-dependencies:
- dependency-name: alpine/git
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine/git:2.45.1
+FROM alpine/git:2.45.2
 
 LABEL "com.github.actions.name"="Git Push Mirror"
 LABEL "com.github.actions.description"="Push your checkout to a git mirror (git push --mirror)"