$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Load.git /var/lib/mock/f40-build-2202312-51873/root/chroot_tmpdir/scmroot/perl-Module-Load
Cloning into '/var/lib/mock/f40-build-2202312-51873/root/chroot_tmpdir/scmroot/perl-Module-Load'...
$ git fetch origin c45906cf8c1ed9a1257bd689d3bfc233cd5b2798:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Load
 * [new ref]         c45906cf8c1ed9a1257bd689d3bfc233cd5b2798 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c45906c Package tests