Attempt to fix build inside container in GH Action

Author: hongquan

.github/workflows/install.yml

@@ -57,7 +57,7 @@ jobs:
               ;;
           centos)
               dnf config-manager --set-enabled crb
-              dnf install epel-release
+              dnf install -y epel-release
               dnf -y install "${DEPS_COMMON[@]}" systemd-devel python3-devel python3-pip ctags gnupg2
               ;;
           fedora)