$ git clone -n https://gitee.com/src-opencloudos-rpms/pesign.git /var/lib/mock/dist-oc9-build-124911-74523/root/chroot_tmpdir/scmroot/pesign
Cloning into '/var/lib/mock/dist-oc9-build-124911-74523/root/chroot_tmpdir/scmroot/pesign'...
$ git fetch origin 50f31e9ae82d63431c8fb9e966f32dc87a7afb78:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pesign
 * [new ref]         50f31e9ae82d63431c8fb9e966f32dc87a7afb78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50f31e9 import pesign-116-8.tl4