$ git clone -n https://src.fedoraproject.org/rpms/perl-version.git /var/lib/mock/f41-build-847474-163985/root/chroot_tmpdir/scmroot/perl-version
Cloning into '/var/lib/mock/f41-build-847474-163985/root/chroot_tmpdir/scmroot/perl-version'...
$ git fetch origin 67df2079b7df35b956d7418c3459f21c70a548a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-version
 * [new ref]         67df2079b7df35b956d7418c3459f21c70a548a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67df207 0.9233 bump (rhbz#2308052); Update gating and tests