$ git clone -n https://src.fedoraproject.org/rpms/perl-PerlIO-Layers.git /var/lib/mock/f41-build-816347-150137/root/chroot_tmpdir/scmroot/perl-PerlIO-Layers
Cloning into '/var/lib/mock/f41-build-816347-150137/root/chroot_tmpdir/scmroot/perl-PerlIO-Layers'...
$ git reset --hard 6e11f33021c004796affc6e30a2e880abb7bb86d
HEAD is now at 6e11f33 Perl 5.40 rebuild