dnf --releasever=37 --setopt=module_platform_id=platform:f37 \ --enablerepo=updates-testing \ $(rpm -q fedora-repos-modular >/dev/null && echo --enablerepo=updates-testing-modular) \ --assumeno distro-sync
Without modules enabled, works fine here:
dnf --releasever=37 --enablerepo=updates-testing --assumeno distro-sync
Install 49 Packages Upgrade 3911 Packages Remove 7 Packages Downgrade 5 Packages
Total download size: 3.8 G Operation aborted.
Downgrading: grubby hdparm keepassxc openssl-pkcs11 texmaker