$ git clone -n https://src.fedoraproject.org/rpms/perl-Taint-Runtime.git /var/lib/mock/f31-build-45366-26348/root/chroot_tmpdir/scmroot/perl-Taint-Runtime
Cloning into '/var/lib/mock/f31-build-45366-26348/root/chroot_tmpdir/scmroot/perl-Taint-Runtime'...
$ git reset --hard 7cbed393b4a5e7031c1d9192ca0edff252bd3a7e
HEAD is now at 7cbed39 Perl 5.30 rebuild