$ git clone -n https://src.fedoraproject.org/rpms/pngcheck.git /var/lib/mock/f33-build-621729-67514/root/chroot_tmpdir/scmroot/pngcheck
Cloning into '/var/lib/mock/f33-build-621729-67514/root/chroot_tmpdir/scmroot/pngcheck'...
$ git reset --hard 6f0467f303c643a7ae5460f684a71842757814a9
HEAD is now at 6f0467f Backport fix for RHBZ#1949800 from upstream release 3.0.3