$ git clone -n https://src.fedoraproject.org/rpms/nfsometer.git /var/lib/mock/f40-build-2506490-61702/root/chroot_tmpdir/scmroot/nfsometer
Cloning into '/var/lib/mock/f40-build-2506490-61702/root/chroot_tmpdir/scmroot/nfsometer'...
$ git fetch origin d544a5ca94c5588ddd37fd273974a5cc78d46a63:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nfsometer
 * [new ref]         d544a5ca94c5588ddd37fd273974a5cc78d46a63 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d544a5c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild