$ git clone -n https://src.fedoraproject.org/rpms/ftp.git /var/lib/mock/f40-build-795292-140106/root/chroot_tmpdir/scmroot/ftp
Cloning into '/var/lib/mock/f40-build-795292-140106/root/chroot_tmpdir/scmroot/ftp'...
$ git fetch origin 78b1cad9b33dd1668a7f154746eba73cb35515f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ftp
 * [new ref]         78b1cad9b33dd1668a7f154746eba73cb35515f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78b1cad Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild