$ git clone -n https://src.fedoraproject.org/rpms/perl-Catalyst-Authentication-Credential-HTTP.git /var/lib/mock/f41-build-side-1-2787943-32629/root/chroot_tmpdir/scmroot/perl-Catalyst-Authentication-Credential-HTTP
Cloning into '/var/lib/mock/f41-build-side-1-2787943-32629/root/chroot_tmpdir/scmroot/perl-Catalyst-Authentication-Credential-HTTP'...
$ git fetch origin 26746ee7ea3ce93d4fea3d54fe52e27b7ffb1a07:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Catalyst-Authentication-Credential-HTTP
 * [new ref]         26746ee7ea3ce93d4fea3d54fe52e27b7ffb1a07 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26746ee convert GPL+ or Artistic license to SPDX