$ git clone -n https://src.fedoraproject.org/rpms/initscripts.git /var/lib/mock/f40-build-2291704-56066/root/chroot_tmpdir/scmroot/initscripts
Cloning into '/var/lib/mock/f40-build-2291704-56066/root/chroot_tmpdir/scmroot/initscripts'...
$ git fetch origin c006ff8d748b6d90ec664fec41e81d8ff2a9ee9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/initscripts
 * [new ref]         c006ff8d748b6d90ec664fec41e81d8ff2a9ee9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c006ff8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild