$ git clone -n https://src.fedoraproject.org/rpms/perl-Gnome2-GConf.git /var/lib/mock/f31-build-46591-26595/root/thebuilddir/tmp/scmroot/perl-Gnome2-GConf
Cloning into '/var/lib/mock/f31-build-46591-26595/root/thebuilddir/tmp/scmroot/perl-Gnome2-GConf'...
$ git reset --hard a905daef2d50f1b7cb20abab0bc5b9870070a12e
HEAD is now at a905dae Perl 5.30 rebuild