$ git clone -n https://gitee.com/ocs-bot/perl-IO-Tty.git /var/lib/mock/dist-ocs23-build-115558-7917/root/chroot_tmpdir/scmroot/perl-IO-Tty
Cloning into '/var/lib/mock/dist-ocs23-build-115558-7917/root/chroot_tmpdir/scmroot/perl-IO-Tty'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/perl-IO-Tty
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7a541c Upgrade to version 1.20