chore(deps): update rockylinux docker tag to v9.3.20231119 (#143)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| rockylinux | stage | minor | `9.2.20230513` -> `9.3.20231119` |

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dockerfiles/bases/pingcap-base/Dockerfile

@@ -1,7 +1,7 @@
 # hub.pingcap.net/bases/pingcap-base:v1.7.0
 # hub.pingcap.net/bases/pingcap-base:v1.7
 # hub.pingcap.net/bases/pingcap-base:v1
-FROM rockylinux:9.2.20230513
+FROM rockylinux:9.3.20231119
 COPY --from=busybox:1.36.1 /bin/busybox /bin/busybox
 RUN dnf upgrade -y python3 less && \
 	dnf clean all