build(deps): bump alpine from 4bcff63 to 4b7ce07 (#2449)

Bumps alpine from `4bcff63` to `4b7ce07`.

---
updated-dependencies:
- dependency-name: alpine
  dependency-version: 4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Dockerfile

@@ -1,3 +1,3 @@
-FROM alpine@sha256:4bcff63911fcb4448bd4fdacec207030997caf25e9bea4045fa6c8c44de311d1
+FROM alpine@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412
 ARG AGENT_DIR
 COPY ${AGENT_DIR} /opt/python