$ git clone -n https://src.fedoraproject.org/rpms/perl-namespace-autoclean.git /var/lib/mock/f41-build-side-1-2774832-32365/root/chroot_tmpdir/scmroot/perl-namespace-autoclean
Cloning into '/var/lib/mock/f41-build-side-1-2774832-32365/root/chroot_tmpdir/scmroot/perl-namespace-autoclean'...
$ git fetch origin e95e32abbc683dc257c889d6a5e5fe94eef8139b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-namespace-autoclean
 * [new ref]         e95e32abbc683dc257c889d6a5e5fe94eef8139b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e95e32a Add rpmlintrc