$ git clone -n https://src.fedoraproject.org/rpms/perl-Graphics-TIFF.git /var/lib/mock/f31-build-44875-26250/root/thebuilddir/tmp/scmroot/perl-Graphics-TIFF
Cloning into '/var/lib/mock/f31-build-44875-26250/root/thebuilddir/tmp/scmroot/perl-Graphics-TIFF'...
$ git reset --hard eeb25082bca9b91195054ee63d1d79f0f277008f
HEAD is now at eeb2508 Perl 5.30 rebuild