$ git clone -n https://gitee.com/dtcccccc/gcc-python-plugin-rpm.git /var/lib/mock/dist-an8.8-build-293391-65181/root/chroot_tmpdir/scmroot/gcc-python-plugin-rpm
Cloning into '/var/lib/mock/dist-an8.8-build-293391-65181/root/chroot_tmpdir/scmroot/gcc-python-plugin-rpm'...
$ git fetch origin 7344315828d3dd28cc4cfd9de3867a249ceef083:KOJI_FETCH_HEAD
From https://gitee.com/dtcccccc/gcc-python-plugin-rpm
 * [new ref]         7344315828d3dd28cc4cfd9de3867a249ceef083 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7344315 rebuild for gcc-8.5.0-18.0.3.an8