$ git clone -n https://gitee.com/src-opencloudos-rpms/plymouth.git /var/lib/mock/dist-oc8-build-229158-81292/root/chroot_tmpdir/scmroot/plymouth
Cloning into '/var/lib/mock/dist-oc8-build-229158-81292/root/chroot_tmpdir/scmroot/plymouth'...
$ git fetch origin 5ff3195fb66fbb82b799124ed1e8ab34f0d52420:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/plymouth
 * [new ref]         5ff3195fb66fbb82b799124ed1e8ab34f0d52420 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ff3195 import plymouth-0.9.4-12.20200615git1e36e30.tl3