$ git clone -n https://src.fedoraproject.org/rpms/chisel.git /var/lib/mock/f40-build-2339376-59649/root/chroot_tmpdir/scmroot/chisel
Cloning into '/var/lib/mock/f40-build-2339376-59649/root/chroot_tmpdir/scmroot/chisel'...
$ git fetch origin 1e20eae30f924d9b2919c807fd099c7a00b4fb4e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/chisel
 * [new ref]         1e20eae30f924d9b2919c807fd099c7a00b4fb4e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e20eae Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild