$ git clone -n https://src.fedoraproject.org/rpms/perl-Class-DBI-Loader.git /var/lib/mock/f41-build-side-1-3095132-39308/root/chroot_tmpdir/scmroot/perl-Class-DBI-Loader
Cloning into '/var/lib/mock/f41-build-side-1-3095132-39308/root/chroot_tmpdir/scmroot/perl-Class-DBI-Loader'...
$ git fetch origin 692ec0ab7715e8f1f76cc7b1dd6f4b0fb4635770:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Class-DBI-Loader
 * [new ref]         692ec0ab7715e8f1f76cc7b1dd6f4b0fb4635770 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 692ec0a convert GPL+ or Artistic license to SPDX