$ git clone -n https://gitee.com/zhoujiajia111/dpkg_1.git /var/lib/mock/dist-an23-build-463430-73836/root/chroot_tmpdir/scmroot/dpkg_1
Cloning into '/var/lib/mock/dist-an23-build-463430-73836/root/chroot_tmpdir/scmroot/dpkg_1'...
$ git fetch origin c44cf27763394243680307d35c596112f0318e67:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/dpkg_1
 * [new ref]         c44cf27763394243680307d35c596112f0318e67 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c44cf27 fix source0