$ git clone -n https://gitee.com/wenyuzifang/python-rpmautospec-core.git /var/lib/mock/dist-an23-build-466087-73955/root/chroot_tmpdir/scmroot/python-rpmautospec-core
Cloning into '/var/lib/mock/dist-an23-build-466087-73955/root/chroot_tmpdir/scmroot/python-rpmautospec-core'...
$ git fetch origin 635173431dc072fd147aa213cf9bc40dcb3a48c3:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-rpmautospec-core
 * [new ref]         635173431dc072fd147aa213cf9bc40dcb3a48c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6351734 Update code from upstream