$ git clone -n https://src.fedoraproject.org/rpms/perl-Gtk2-Sexy.git /var/lib/mock/f31-build-44352-26063/root/thebuilddir/tmp/scmroot/perl-Gtk2-Sexy
Cloning into '/var/lib/mock/f31-build-44352-26063/root/thebuilddir/tmp/scmroot/perl-Gtk2-Sexy'...
$ git reset --hard ff3d87ab4fbc405a692e3114fdde7366283e02fc
HEAD is now at ff3d87a Perl 5.30 rebuild