$ git clone -n https://src.fedoraproject.org/rpms/kdewebdev.git /var/lib/mock/f40-build-2296026-56357/root/chroot_tmpdir/scmroot/kdewebdev
Cloning into '/var/lib/mock/f40-build-2296026-56357/root/chroot_tmpdir/scmroot/kdewebdev'...
$ git fetch origin 423863e258d5b0361d5e8abe12b73bb0bb2a87c1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdewebdev
 * [new ref]         423863e258d5b0361d5e8abe12b73bb0bb2a87c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 423863e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild