$ git clone -n https://src.fedoraproject.org/rpms/plasma-phonebook.git /var/lib/mock/f40-build-788685-135303/root/chroot_tmpdir/scmroot/plasma-phonebook
Cloning into '/var/lib/mock/f40-build-788685-135303/root/chroot_tmpdir/scmroot/plasma-phonebook'...
$ git fetch origin d90b355067d4a05e0096c2488f76e9691d1a7e1b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-phonebook
 * [new ref]         d90b355067d4a05e0096c2488f76e9691d1a7e1b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d90b355 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild