$ git clone -n https://gitee.com/douzhichong/pesign.git /var/lib/mock/dist-an23-build-480253-74241/root/chroot_tmpdir/scmroot/pesign
Cloning into '/var/lib/mock/dist-an23-build-480253-74241/root/chroot_tmpdir/scmroot/pesign'...
$ git fetch origin 084c5736e199e0691bfc1d0a8b301671a6461dde:KOJI_FETCH_HEAD
From https://gitee.com/douzhichong/pesign
 * [new ref]         084c5736e199e0691bfc1d0a8b301671a6461dde -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 084c573 update pesign.spec.