$ git clone -n https://src.fedoraproject.org/rpms/perl-Authen-Radius.git /var/lib/mock/f40-build-2301586-56799/root/chroot_tmpdir/scmroot/perl-Authen-Radius
Cloning into '/var/lib/mock/f40-build-2301586-56799/root/chroot_tmpdir/scmroot/perl-Authen-Radius'...
$ git fetch origin 3609d2e5753709e89612cd75b10fa59314f58adb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Authen-Radius
 * [new ref]         3609d2e5753709e89612cd75b10fa59314f58adb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3609d2e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild