agent: Grafana Agent still unable to install on FIPS-mode CentOS 9

What’s wrong?

This was first reported in #4267, and an attempt to fix was made in #4268, but the release since that PR was merged still is not able to be installed on a FIPS-mode EL system.

Steps to reproduce

# On a test CentOS 9 Stream box, enable FIPS mode (warning, irreversible)
fips-mode-setup --enable
shutdown -r now

And then with an /etc/yum.repos.d/grafana.repo with GPG checking turned on or off:

[grafana]
baseurl = https://rpm.grafana.com
enabled = 1
gpgcheck = 0
gpgkey = https://rpm.grafana.com/gpg.key
name = grafana
repo_gpgcheck = 0
sslcacert = /etc/pki/tls/certs/ca-bundle.crt
sslverify = 1

$ sudo dnf install grafana-agent-flow -y
Last metadata expiration check: 2:29:44 ago on Wed 12 Jul 2023 02:58:43 PM UTC.
Dependencies resolved.
=============================================================================================================================================================================
 Package                                          Architecture                         Version                                   Repository                             Size
=============================================================================================================================================================================
Installing:
 grafana-agent-flow                               x86_64                               0.34.3-1                                  grafana                                51 M

Transaction Summary
=============================================================================================================================================================================
Install  1 Package

Total download size: 51 M
Installed size: 177 M
Downloading Packages:
grafana-agent-flow-0.34.3-1.amd64.rpm                                                                                                         17 MB/s |  51 MB     00:03
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                         17 MB/s |  51 MB     00:03
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                                                                                                                     1/1
  Installing       : grafana-agent-flow-0.34.3-1.x86_64                                                                                                                  1/1
Error unpacking rpm package grafana-agent-flow-0.34.3-1.x86_64
  Verifying        : grafana-agent-flow-0.34.3-1.x86_64                                                                                                                  1/1

Failed:
  grafana-agent-flow-0.34.3-1.x86_64

Error: Transaction failed

System information

CentOS 9 Stream kernel 5.14.0-333.el9.x86_64

Software version

Grafana Flow Agent 0.34.3-1

Configuration

No response

Logs

No response