$ git clone -n https://gitee.com/wenyuzifang/pam.git /var/lib/mock/dist-an23-build-445398-73273/root/chroot_tmpdir/scmroot/pam
Cloning into '/var/lib/mock/dist-an23-build-445398-73273/root/chroot_tmpdir/scmroot/pam'...
$ git fetch origin efb34c504f5b0997edbe3d5143d5990bd068c434:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/pam
 * [new ref]         efb34c504f5b0997edbe3d5143d5990bd068c434 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efb34c5 Update code from upstream