Missing SMTP protocol support in curl package on UBI9 images without --allowerasing

Description:
curl and curl-minimal RPMs from Brew (buildID=3708949) include SMTP support when checked locally, but the curl package installed via dnf on UBI9 base images lacks SMTP protocol support unless installed with --allowerasing. This leads to confusion and extra manual steps.

Environment:

UBI9 base image (e.g., registry.access.redhat.com/ubi9/ubi:9.5)

curl RPMs from Brew buildID 3708949

dnf package manager

Steps to Reproduce:

podman run -it registry.access.redhat.com/ubi9/ubi:9.5 bash

dnf install -y curl libcurl

curl --version

SMTP protocol support is missing from features.

dnf install -y --allowerasing curl libcurl

curl --version

SMTP support appears.

Actual Result:

curl installed without --allowerasing lacks SMTP support on UBI9.

The dnf install fails to pull the expected full-featured curl due to package conflicts.

Expected Result:

curl package from standard repos should include SMTP support out-of-the-box.

Installation should not require --allowerasing or manual conflict resolution on UBI9.

Additional Information:

Locally downloaded curl and curl-minimal RPMs from Brew (buildID=3708949) show SMTP support with:

curl --version | grep smtp

Related packages installed on RHEL9 (non-UBI) have SMTP support without issues.

Using --allowerasing successfully resolves the conflict and enables SMTP support but is unexpected for normal installs.

References:

Brew Build Info: https://brewweb.engineering.redhat.com/brew/buildinfo?buildID=3708949

UBI9 image tested: registry.access.redhat.com/ubi9/ubi:9.5