$ git clone -n https://src.fedoraproject.org/rpms/kf5-kjobwidgets.git /var/lib/mock/f40-build-2292608-56146/root/chroot_tmpdir/scmroot/kf5-kjobwidgets
Cloning into '/var/lib/mock/f40-build-2292608-56146/root/chroot_tmpdir/scmroot/kf5-kjobwidgets'...
$ git fetch origin a53e1f07791aadf1079ac68e599b00e799a7ed42:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kjobwidgets
 * [new ref]         a53e1f07791aadf1079ac68e599b00e799a7ed42 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a53e1f0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild