$ git clone -n https://src.fedoraproject.org/rpms/perl-Unicode-Map8.git /var/lib/mock/f31-build-46190-26495/root/chroot_tmpdir/scmroot/perl-Unicode-Map8
Cloning into '/var/lib/mock/f31-build-46190-26495/root/chroot_tmpdir/scmroot/perl-Unicode-Map8'...
$ git reset --hard f51787540dc2413550a12c9243178fa43a1f4cda
HEAD is now at f517875 Perl 5.30 rebuild