$ git clone -n https://src.fedoraproject.org/rpms/flare.git /var/lib/mock/f40-build-2698558-70086/root/chroot_tmpdir/scmroot/flare
Cloning into '/var/lib/mock/f40-build-2698558-70086/root/chroot_tmpdir/scmroot/flare'...
$ git fetch origin 2207be1ffa6d915c8898994240f9a1698c1cd446:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/flare
 * [new ref]         2207be1ffa6d915c8898994240f9a1698c1cd446 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2207be1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild