$ git clone -n https://src.fedoraproject.org/rpms/rubygem-factory_bot.git /var/lib/mock/f40-build-2175622-51067/root/chroot_tmpdir/scmroot/rubygem-factory_bot
Cloning into '/var/lib/mock/f40-build-2175622-51067/root/chroot_tmpdir/scmroot/rubygem-factory_bot'...
$ git fetch origin 2d5557c711892f86184fd0592fbf9ad1d684eab7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-factory_bot
 * [new ref]         2d5557c711892f86184fd0592fbf9ad1d684eab7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d5557c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild