$ git clone -n https://gitee.com/wenyuzifang/at-spi2-core.git /var/lib/mock/dist-an23-build-469167-74027/root/chroot_tmpdir/scmroot/at-spi2-core
Cloning into '/var/lib/mock/dist-an23-build-469167-74027/root/chroot_tmpdir/scmroot/at-spi2-core'...
$ git fetch origin 6a2280ea177d965a45b61e0ed4e4840adb892ecd:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/at-spi2-core
 * [new ref]         6a2280ea177d965a45b61e0ed4e4840adb892ecd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a2280e Update code from upstream