$ git clone -n https://src.fedoraproject.org/rpms/pngquant.git /var/lib/mock/f40-build-746373-112591/root/chroot_tmpdir/scmroot/pngquant
Cloning into '/var/lib/mock/f40-build-746373-112591/root/chroot_tmpdir/scmroot/pngquant'...
$ git reset --hard fb4b680b6f6e040635cf928775165ed645d7ef6d
HEAD is now at fb4b680 Relax libimagequant requirement