$ git clone -n https://src.fedoraproject.org/rpms/chisel.git /var/lib/mock/f40-build-2283564-55594/root/chroot_tmpdir/scmroot/chisel
Cloning into '/var/lib/mock/f40-build-2283564-55594/root/chroot_tmpdir/scmroot/chisel'...
$ git fetch origin 4abb15e333c90943bdf03c83e6f0033b341ec926:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/chisel
 * [new ref]         4abb15e333c90943bdf03c83e6f0033b341ec926 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4abb15e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild