$ git clone -n https://src.fedoraproject.org/rpms/perl-Encode-JIS2K.git /var/lib/mock/f40-build-779051-130178/root/chroot_tmpdir/scmroot/perl-Encode-JIS2K
Cloning into '/var/lib/mock/f40-build-779051-130178/root/chroot_tmpdir/scmroot/perl-Encode-JIS2K'...
$ git fetch origin 14a4c1e2c1041a1d841a3878f7ebb1fcc87a5d06:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Encode-JIS2K
 * [new ref]         14a4c1e2c1041a1d841a3878f7ebb1fcc87a5d06 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14a4c1e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild