$ git clone -n https://src.fedoraproject.org/rpms/kronometer.git /var/lib/mock/f40-build-1036836-18696/root/chroot_tmpdir/scmroot/kronometer
Cloning into '/var/lib/mock/f40-build-1036836-18696/root/chroot_tmpdir/scmroot/kronometer'...
$ git fetch origin 909cbaf0bf5cbcde936291c507845175177802ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kronometer
 * [new ref]         909cbaf0bf5cbcde936291c507845175177802ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 909cbaf Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild