$ git clone -n https://src.fedoraproject.org/rpms/desktopfolder.git /var/lib/mock/f40-build-792066-138073/root/chroot_tmpdir/scmroot/desktopfolder
Cloning into '/var/lib/mock/f40-build-792066-138073/root/chroot_tmpdir/scmroot/desktopfolder'...
$ git fetch origin b81cc9fe5efe7ae6e92b6807f3c364bdd8c1c833:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/desktopfolder
 * [new ref]         b81cc9fe5efe7ae6e92b6807f3c364bdd8c1c833 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b81cc9f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild