$ git clone -n https://src.fedoraproject.org/rpms/fxdiv.git /var/lib/mock/f40-build-2278673-55278/root/chroot_tmpdir/scmroot/fxdiv
Cloning into '/var/lib/mock/f40-build-2278673-55278/root/chroot_tmpdir/scmroot/fxdiv'...
$ git fetch origin b62463009369d7f4c69725636d214eb4bbdf06cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fxdiv
 * [new ref]         b62463009369d7f4c69725636d214eb4bbdf06cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b624630 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild