$ git clone -n https://gitee.com/wenyuzifang/python-hatch-vcs.git /var/lib/mock/dist-an23-build-466472-73981/root/chroot_tmpdir/scmroot/python-hatch-vcs
Cloning into '/var/lib/mock/dist-an23-build-466472-73981/root/chroot_tmpdir/scmroot/python-hatch-vcs'...
$ git fetch origin fb4e47c5b76b05e43a780ccb868df4c181e9ce8c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-hatch-vcs
 * [new ref]         fb4e47c5b76b05e43a780ccb868df4c181e9ce8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb4e47c Update code from upstream