$ git clone -n https://src.fedoraproject.org/rpms/perl-Lingua-KO-Hangul-Util.git /var/lib/mock/f45-build-24434-603/root/chroot_tmpdir/scmroot/perl-Lingua-KO-Hangul-Util
Cloning into '/var/lib/mock/f45-build-24434-603/root/chroot_tmpdir/scmroot/perl-Lingua-KO-Hangul-Util'...
$ git fetch origin 0dbc9aa9da93e87c077faee367b6daea48de7deb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Lingua-KO-Hangul-Util
 * [new ref]         0dbc9aa9da93e87c077faee367b6daea48de7deb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0dbc9aa Perl 5.44 rebuild