$ git clone -n https://src.fedoraproject.org/rpms/rubygem-rake.git /var/lib/mock/f39-build-1499327-34744/root/chroot_tmpdir/scmroot/rubygem-rake
Cloning into '/var/lib/mock/f39-build-1499327-34744/root/chroot_tmpdir/scmroot/rubygem-rake'...
$ git fetch origin ed903d04434a82191355cf810203769c3e250978:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-rake
 * [new ref]         ed903d04434a82191355cf810203769c3e250978 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed903d0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild