$ git clone -n https://gitee.com/opencloudos-stream/e2fsprogs.git /var/lib/mock/dist-ocs23-build-281146-26889/root/chroot_tmpdir/scmroot/e2fsprogs
Cloning into '/var/lib/mock/dist-ocs23-build-281146-26889/root/chroot_tmpdir/scmroot/e2fsprogs'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/e2fsprogs
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8ac149 !2 [IAPBUR]:Rebuild for systemd in opencloudos-stream Merge pull request !2 from ocs-bot/master