$ git clone -n https://src.fedoraproject.org/rpms/perl-String-Base.git /var/lib/mock/f31-build-44375-26082/root/thebuilddir/tmp/scmroot/perl-String-Base
Cloning into '/var/lib/mock/f31-build-44375-26082/root/thebuilddir/tmp/scmroot/perl-String-Base'...
$ git reset --hard 685525c44008357e604112283a09e45a402a89e2
HEAD is now at 685525c Perl 5.30 rebuild