$ git clone -n https://gitee.com/wenyuzifang/at-spi2-core_1772266146.git /var/lib/mock/dist-an23-build-516241-75165/root/chroot_tmpdir/scmroot/at-spi2-core_1772266146
Cloning into '/var/lib/mock/dist-an23-build-516241-75165/root/chroot_tmpdir/scmroot/at-spi2-core_1772266146'...
$ git fetch origin 830787385bf382d26d93db9def72a7a4e53c5f9d:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/at-spi2-core_1772266146
 * [new ref]         830787385bf382d26d93db9def72a7a4e53c5f9d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8307873 Update code from upstream