$ git clone -n https://gitee.com/wenyuzifang/perl-Mozilla-CA.git /var/lib/mock/dist-an23-build-449003-73423/root/chroot_tmpdir/scmroot/perl-Mozilla-CA
Cloning into '/var/lib/mock/dist-an23-build-449003-73423/root/chroot_tmpdir/scmroot/perl-Mozilla-CA'...
$ git fetch origin 6e1c046e2e0561bee3c304e5682fa099e3da6a1e:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/perl-Mozilla-CA
 * [new ref]         6e1c046e2e0561bee3c304e5682fa099e3da6a1e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e1c046 Update code from upstream