$ git clone -n https://src.fedoraproject.org/rpms/perl-PerlIO-gzip.git /var/lib/mock/f31-build-45302-26308/root/chroot_tmpdir/scmroot/perl-PerlIO-gzip
Cloning into '/var/lib/mock/f31-build-45302-26308/root/chroot_tmpdir/scmroot/perl-PerlIO-gzip'...
$ git reset --hard 5fdcc7bec8be333497e853fa826c9a7b07510831
HEAD is now at 5fdcc7b Perl 5.30 rebuild