$ git clone -n https://gitee.com/wency_cn/python-keyring.git /var/lib/mock/dist-an23-build-491356-74530/root/chroot_tmpdir/scmroot/python-keyring
Cloning into '/var/lib/mock/dist-an23-build-491356-74530/root/chroot_tmpdir/scmroot/python-keyring'...
$ git fetch origin 8cc79f02e3235eacb062670dde813e193e475fcd:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-keyring
 * [new ref]         8cc79f02e3235eacb062670dde813e193e475fcd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8cc79f0 Update code from upstream