$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-RC4.git /var/lib/mock/f40-build-2622158-64840/root/chroot_tmpdir/scmroot/perl-Crypt-RC4
Cloning into '/var/lib/mock/f40-build-2622158-64840/root/chroot_tmpdir/scmroot/perl-Crypt-RC4'...
$ git fetch origin 6d71fd293235d4529c9ba73f0985d141d6f506f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Crypt-RC4
 * [new ref]         6d71fd293235d4529c9ba73f0985d141d6f506f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d71fd2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild