$ git clone -n https://src.koozali.org/smeserver/perl-Object-Pad /var/lib/mock/dist-sme11-build-2997-18060/root/chroot_tmpdir/scmroot/perl-Object-Pad
Cloning into '/var/lib/mock/dist-sme11-build-2997-18060/root/chroot_tmpdir/scmroot/perl-Object-Pad'...
$ git fetch origin 0_821-2_el8_sme:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 0_821-2_el8_sme
$ git reset --hard 0_821-2_el8_sme
fatal: ambiguous argument '0_821-2_el8_sme': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'