$ git clone -n https://src.fedoraproject.org/rpms/kdiskmark.git /var/lib/mock/f40-build-2292419-56135/root/chroot_tmpdir/scmroot/kdiskmark
Cloning into '/var/lib/mock/f40-build-2292419-56135/root/chroot_tmpdir/scmroot/kdiskmark'...
$ git fetch origin 373a3696e7f856e7607684e28800bb29f494ef7b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdiskmark
 * [new ref]         373a3696e7f856e7607684e28800bb29f494ef7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 373a369 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild