$ git clone -n https://gitee.com/opencloudos-stream/xz /var/lib/mock/dist-ocs23-build-7922-61/root/chroot_tmpdir/scmroot/xz
Cloning into '/var/lib/mock/dist-ocs23-build-7922-61/root/chroot_tmpdir/scmroot/xz'...
$ git fetch origin a75417408e32844ca9dacb6e6871b579047782dc.git:KOJI_FETCH_HEAD
fatal: couldn't find remote ref a75417408e32844ca9dacb6e6871b579047782dc.git
$ git reset --hard a75417408e32844ca9dacb6e6871b579047782dc.git
fatal: ambiguous argument 'a75417408e32844ca9dacb6e6871b579047782dc.git': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'