$ git clone -n https://gitee.com/src-opencloudos-rpms/e2fsprogs.git /var/lib/mock/dist-oc8-build-215208-80835/root/chroot_tmpdir/scmroot/e2fsprogs
Cloning into '/var/lib/mock/dist-oc8-build-215208-80835/root/chroot_tmpdir/scmroot/e2fsprogs'...
$ git fetch origin a08f793840e4d4c104e6c9a66948e845fedd7c69:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/e2fsprogs
 * [new ref]         a08f793840e4d4c104e6c9a66948e845fedd7c69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a08f793 import e2fsprogs-1.45.6-7.tl3