Installation fails due to GPG error on CentOS 9

[MagnusOxlund]

Importing GPG key 0x5A1D2570:
 Userid     : "home:gphalkes:tilde OBS Project <home:gphalkes:tilde@build.opensuse.org>"
 Fingerprint: DD0A 5AA5 52A2 DDE8 ADF7 F54F 3428 A26A 5A1D 2570
 From       : https://download.opensuse.org/repositories/home:/gphalkes:/tilde/CentOS_8/repodata/repomd.xml.key
Is this ok [y/N]: y
Key imported successfully
Public key for libt3window0-0.4.1-1.1.x86_64.rpm is not installed. Failing package is: libt3window0-0.4.1-1.1.x86_64
 GPG Keys are configured as: https://download.opensuse.org/repositories/home:/gphalkes:/tilde/CentOS_8/repodata/repomd.xml.key
Public key for libtranscript1-0.3.3-2.37.x86_64.rpm is not installed. Failing package is: libtranscript1-0.3.3-2.37.x86_64
 GPG Keys are configured as: https://download.opensuse.org/repositories/home:/gphalkes:/tilde/CentOS_8/repodata/repomd.xml.key
The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing 'yum clean packages'.
Error: GPG check FAILED

[MagnusOxlund]

The failing GPG check can be disabled in the Yum repo file:

$ sudo nano /etc/yum.repos.d/home:gphalkes:tilde.repo

[home_gphalkes_tilde]
name=The Tilde text editor (CentOS_8)
type=rpm-md
baseurl=https://download.opensuse.org/repositories/home:/gphalkes:/tilde/CentOS_8/
gpgcheck=0
gpgkey=https://download.opensuse.org/repositories/home:/gphalkes:/tilde/CentOS_8/repodata/repomd.xml.key
enabled=1