$ git clone -n https://src.fedoraproject.org/rpms/sockperf.git /var/lib/mock/f40-build-798508-13660/root/chroot_tmpdir/scmroot/sockperf
Cloning into '/var/lib/mock/f40-build-798508-13660/root/chroot_tmpdir/scmroot/sockperf'...
$ git fetch origin e7bdfbd719216be4f8d05c92bdb8edb33ab800cc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sockperf
 * [new ref]         e7bdfbd719216be4f8d05c92bdb8edb33ab800cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7bdfbd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild