$ git clone -n https://src.fedoraproject.org/rpms/kfloppy.git /var/lib/mock/f42-build-3347455-45004/root/chroot_tmpdir/scmroot/kfloppy
Cloning into '/var/lib/mock/f42-build-3347455-45004/root/chroot_tmpdir/scmroot/kfloppy'...
$ git fetch origin 3740e5ea0d80c9f0f59adebcb946ba21be9f7dfa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kfloppy
 * [new ref]         3740e5ea0d80c9f0f59adebcb946ba21be9f7dfa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3740e5e Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild