$ git clone -n https://src.fedoraproject.org/rpms/perl-Locale-SubCountry.git /var/lib/mock/f40-build-2626208-65251/root/chroot_tmpdir/scmroot/perl-Locale-SubCountry
Cloning into '/var/lib/mock/f40-build-2626208-65251/root/chroot_tmpdir/scmroot/perl-Locale-SubCountry'...
$ git fetch origin dcec27e6c70550e9df48206187032251a46d43a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Locale-SubCountry
 * [new ref]         dcec27e6c70550e9df48206187032251a46d43a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dcec27e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild