$ git clone -n https://src.fedoraproject.org/rpms/ruby.git /var/lib/mock/f41-build-819303-151605/root/chroot_tmpdir/scmroot/ruby
Cloning into '/var/lib/mock/f41-build-819303-151605/root/chroot_tmpdir/scmroot/ruby'...
$ git fetch origin 55661b64e9e5f57e072f01a2e47ecc0a9d6d3c55:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ruby
 * [new ref]         55661b64e9e5f57e072f01a2e47ecc0a9d6d3c55 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55661b6 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild