$ git clone -n https://src.fedoraproject.org/rpms/rubygem-ox.git /var/lib/mock/f41-build-819843-151939/root/chroot_tmpdir/scmroot/rubygem-ox
Cloning into '/var/lib/mock/f41-build-819843-151939/root/chroot_tmpdir/scmroot/rubygem-ox'...
$ git fetch origin 8df7d6cee2fa821a103e823018428631e02ed459:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-ox
 * [new ref]         8df7d6cee2fa821a103e823018428631e02ed459 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8df7d6c Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild