$ git clone -n https://gitee.com/yueeranna/python-absl-py.git /var/lib/mock/dist-an23-build-274655-64242/root/chroot_tmpdir/scmroot/python-absl-py
Cloning into '/var/lib/mock/dist-an23-build-274655-64242/root/chroot_tmpdir/scmroot/python-absl-py'...
$ git fetch origin b81c665242f659a5e3f579c96b92a5084824a9dd:KOJI_FETCH_HEAD
From https://gitee.com/yueeranna/python-absl-py
 * [new ref]         b81c665242f659a5e3f579c96b92a5084824a9dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b81c665 init from upstream