$ git clone -n https://src.fedoraproject.org/rpms/wayvnc.git /var/lib/mock/f40-build-2332482-59160/root/chroot_tmpdir/scmroot/wayvnc
Cloning into '/var/lib/mock/f40-build-2332482-59160/root/chroot_tmpdir/scmroot/wayvnc'...
$ git fetch origin 8852a82057295af0bef27f323d830bcb0c98f252:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wayvnc
 * [new ref]         8852a82057295af0bef27f323d830bcb0c98f252 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8852a82 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild