[BUG] yum/dnf repo gpg key uses sha1

[mnasiadka]

Describe the bug
yum/dnf repo gpg key uses sha1 - that's not supported in RHEL9 and derivatives

To Reproduce
Steps to reproduce the behavior:

1. Add yum/dnf repo

[opensearch-2.x]
name=OpenSearch 2.x
baseurl=https://artifacts.opensearch.org/releases/bundle/opensearch/2.x/yum
enabled=1
repo_gpgcheck=1
gpgcheck=1
gpgkey=https://artifacts.opensearch.org/publickeys/opensearch.pgp
autorefresh=1
type=rpm-md

2. Install opensearch package using dnf
   dnf install opensearch

3. See error
   Downloading Packages:
   opensearch-2.6.0-linux-x64.rpm 523 kB/s | 675 MB 22:01

---

Total 523 kB/s | 675 MB 22:01
OpenSearch 2.x 6.3 kB/s | 3.1 kB 00:00
Importing GPG key 0x9310D3FC:
Userid : "OpenSearch project [email protected]"
Fingerprint: C5B7 4989 65EF D1C2 924B A9D5 39D3 1987 9310 D3FC
From : https://artifacts.opensearch.org/publickeys/opensearch.pgp
Is this ok [y/N]: y
warning: Signature not supported. Hash algorithm SHA1 not available.
Key import failed (code 2). Failing package is: opensearch-2.6.0-1.x86_64
GPG Keys are configured as: https://artifacts.opensearch.org/publickeys/opensearch.pgp
The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing 'dnf clean packages'.
Error: GPG check FAILED

Expected behavior
Package installs.

Host/Environment (please complete the following information):

• OS: Rocky Linux
• Version 9

Additional context
Add any other context about the problem here.

[mnasiadka]

Duplicate - found opensearch-project/opensearch-build#3124