CI: Update to actions/checkout@v3

No functional change, but we should keep this current.

(cherry picked from commit 5f4ddb54b05ae0355b1f64c22263a6bc381410df)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 1e9260500eb71943dcd5f1329550f98d0be08a47)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index fd5a0e2..d9d3bce 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -19,7 +19,7 @@
       COVERITY_SCAN_NOTIFICATION_EMAIL: 'chipitsine@gmail.com'
       COVERITY_SCAN_BUILD_COMMAND: "make CC=clang TARGET=linux-glibc USE_ZLIB=1 USE_PCRE=1 USE_PCRE_JIT=1 USE_LUA=1 USE_OPENSSL=1 USE_SYSTEMD=1 USE_WURFL=1 WURFL_INC=addons/wurfl/dummy WURFL_LIB=addons/wurfl/dummy USE_DEVICEATLAS=1 DEVICEATLAS_SRC=addons/deviceatlas/dummy USE_51DEGREES=1 51DEGREES_SRC=addons/51degrees/dummy/pattern"
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Install apt dependencies
       run: |
         sudo apt-get update